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January 26, 2025

Looted Treasures Twice Over: The Daring Heist of Dacian Gold in Drents Museum

Drents Museum 

In the early hours of January 25, 2025, the Drents Museum in Assen, Netherlands, became the scene of a daring heist that sent shockwaves through the world of cultural heritage protection.  An explosion rocked the museum at approximately 3:45 a.m., causing significant damage to nearby buildings on the Brink and among the stolen items taken were some of the most iconic treasures of Romania's ancient Dacian kingdom, pieces already burdened by a complex and troubled history.  In its 170-year existence, such a major incident has never occurred at the museum. 

The Incident

Coinciding with the museum's ongoing exhibition Dacia - Realm of Gold and Silver, the explosion, caught on CCTV camera was engineered by at least three accomplices and facilitated their entry into the building from the landscaped area above the museum's underground extension.  The exhibition showcased 673 artefacts from Romania, many made of gold and silver and offered visitors a glimpse into the grandeur of the Dacian culture that once thrived in the area of modern-day Romania from the 1st century BCE to the 2nd century CE.

Public park and garden above Drents Museum underground extension

During the burglary, four priceless artefacts were recorded by Dutch Politie as having been stolen.  They are:

  • Three gold spiral Dacian bracelets, dating from the 1st century BCE - 1st century CE. They were originally found at the Sarmizegetusa Regia archaeological site, one of the six Dacian fortification systems included on the UNESCO Heritage List.
  • The golden helmet of Coțofenești, from the 5th century BCE.  This masterpiece of Geto-Dacian craftsmanship was discovered by children after a heavy rainstorm in 1927. 

Shortly after the explosion at the museum authorities also discovered a burned-out vehicle at 4:15 a.m. at the intersection of Grolloërstraat and Marwijksoord with the N33, near Rolde. It is not yet known if the thieves were connected to the museum's theft, but it is being speculated that the culprits may have transferred to another waiting car after setting the first ablaze.

Looted Twice Over

Stolen from the Drents Museum - Image Credit: Vibeke Berens

This is not the first time that three of the four stolen artefacts have been the target of criminals.  The heavy gold polyspiral bracelets, one of the most original creations of the Dacian artisans that survived through ages, were part of a group of 24 royal bangles plundered from the Sarmizegetusa Regia archaeological site between 1998 and 2001.  The bangles were part of a high value cache of Dacian material which some scholars believe may have been hidden as part of the gold reserves of Dacia's last king, Decebalus.


Once in circulation, the bracelets were dispersed into private collections in several countries.  Of the 24 spirals stolen between 1998 and 2001, only 13 were recovered by Romanian authorities with the assistance of collaborating law enforcement agencies in eight countries, including the United States, Germany, Serbia and Switzerland, many of which had to be purchased back from good faith purchasers.  The last was returned in May 2011 and despite the heavy costs involved, their recovery was hailed as a major victory for the protection of cultural heritage.


Sadly discussing the Drents Museum theft, former Prosecutor General of Romania, Augustin Lazăr, who worked the looting case for ten years, informed Radio Romania that:
"The stolen spirals are 3 of the first 4 Dacian royal gold bracelets recovered by Romanian authorities in January 2007."

Romanian authorities bought back these four artefacts from a U.S. collector paying US$307,000.  The bracelets, weight approximately 1 kilo each,  


Stolen from the Drents Museum
Image Credit: Vibeke Berens
The golden helmet of Coțofeneșt                                                                Weighing in at .72608 kilograms, this Getae helmet's discovery in the Romanian village of Poiana Varbilau in 1929 spared it from being lost, unlike many pieces of Romania’s National Treasury confiscated by  Russia in 1916.  It serves as a vivid reminder of the wealth and culture of these ancient peoples as craftsmen and artists.

Can (and should) priceless art be displayed in Museums?

The Drents Museum theft raises significant questions about the security needed for internationally loaned artefacts and the persistent risks tied to high-value museum thefts like those we have witnessed these past months. 

Exhibitions like Dacia - Realm of Gold and Silver or Luxe de poche. Petits objets précieux au siècle des Lumières at the the Musée Cognacq-Jay which both suffered thefts, aim to bring cultures together by sharing the marvels of our past with the world, and by fostering a greater appreciation for our shared human history.  However, incidents like these expose the real vulnerabilities inherent in displaying priceless treasures in museum settings as for every step these institutions take to make global heritage more accessible, they also must grapple with the complex challenge of safeguarding irreplaceable pieces from increasingly violent and sophisticated criminals.

While cultural exchange through artefact loans enriches global understanding, museums thefts while objects are on loan can also discourage future collaborations making these recent thefts that much more painful. Along the same theme, museums face mounting pressure to balance public access with enhanced security protocols, a task made even more daunting with limited budgets or when, like this weekend, thieves utilise heavy explosives to cary out their crimes.  

A Reflection on Yesterday's Loss

The looting of cultural heritage is not merely a theft of snuff boxes where diamonds can be pried off or Dacian gold that can be melted down, but the theft of history, identity, and shared human achievement.  To understand how these golden bracelets made their way out of Romania and onto the antiquities market, Boston-based Kogainon Films, interviewed many people, including Hungarian born and London-based antiquities dealer William Veres for a documentary film that explored the complexity of this 10+ year investigation. 

That three of these artefacts now find themselves stolen for a second time is a grim reminder of the ever-pressing challenges faced in protecting the past while still allowing for public access to cultural material which shaped our existence. 

Can you help?

Dutch Authorities are urging anyone who may have been near the Drents Museum, the site of the car fire, or along any potential escape route to come forward with any information which could prove beneficial to their investigation. If you noticed unusual activity, suspicious individuals, or vehicles between 3:00 and 4:30 a.m. on January 25, your observations may be critical to learning more about the suspects in this case.

Residents are encouraged to check any available footage from doorbell cameras or dashcams during that time frame as even minor details might provide a significant lead.

Do you have tips or information about the explosion, burglary, or the stolen artifacts? Did you see individuals lingering near the museum in the days leading up to the heist? Have you heard anything about the whereabouts of the stolen treasures, which may already be circulating in criminal circles?

If so, please contact the authorities through the following channels:

  • Tip Line: 0800-6070
  • Online Tip Form: Accessible via the police website
  • Anonymous Reporting: Meld Misdaad Anoniem at 0800-7000
  • Criminal Intelligence Team: For confidential tips, call 088-6617734

In urgent cases, dial 112. Every piece of information counts in the effort to recover these priceless cultural treasures.

January 25, 2025

Crimes, Canvases and Money Laundering: It's an older (and more complicated) crime than many think

Art is a distinctive asset class, often defined by subjective valuations and discreet sales.  It is also traded in markets where the identities of the "ultimate beneficial owner" can be concealed via shell companies and proxy buyers, making its sale's venues ideal for disguising a range of problematic transactions.  This inherent opacity makes art an appealing medium for laundering the proceeds of crime, as the anonymity of its sales transactions can obscure not only the identities of buyers and sellers but also how the purchaser's capital has been derived

While some might view money laundering through art as a contemporary misuse of the art and antiquities markets, the practice is far from a new phenomenon.  In fact, it dates back centuries as this article will discuss.

History gives us some compelling examples of how art and architecture have been leveraged in the past as a tool for wealth laundering.

While commissioning art is not inherently criminal, the Renaissance saw a diverse class of patrons—from influential nobles to emerging merchants and bankers—many of whom facilitated artistic endeavours in order to shape and define their legacies.  Likewise, some of these same patrons, accumulated at least a portion of their fortunes through morally or legally questionable means, including influence peddling, extortion, usury, smuggling, and even in some cases, theft.

As their fortunes flourished, Renaissance patrons looked beyond mere aesthetic enjoyment, leveraging their wealth as a powerful tool to secure prestige, shape influence, and cement legacies.  Much like the museum benefactors of today, the period's philanthropic commissions by the wealthy memorialised their places in their communities, presenting them as paragons of prosperity, beauty, and cultural achievement.

Through these investments, Renaissance patrons brought to life some of the era’s most iconic masterpieces—magnificent architectural achievements, from grand libraries to stunning churches, as well as sculptures, altarpieces, and paintings. Beyond enriching their communities with artistic and cultural treasures, patron endeavours could also serve a strategic purpose: rehabilitating the benefactor’s public image and diverting attention from the questionable origins of their wealth. As such, lavish support of the arts became a powerful form of social currency, cementing a patron's prestige, earning them admiration and loyalty, as well as  bolstering their political and religious influence.

The French Ambassador's Arrival in Venice (1726-1727) by Canaletto

At the crossroads of East and West, the merchants of Venice profited greatly from smuggling, and, later, by evading embargoes.  Earlier, during the Fourth Crusade, the city-state's ships conducted military campaigns that led to the sack and plunder of Constantinople, which provided vibrant embellishments to the city's Basilica di San Marco.  By the Renaissance period, this maritime republic had made its mark as the dominant force in Mediterranean commerce and benefited substantially from trade with the Islamic world, including the Ottoman Empire and Mamluk Sultanate, both of which provided Venetians with all manner of luxury goods.

Trade with Islamic states was so profitable that the Venetians were known to intentionally ignore papacy-imposed embargoes on commerce with Muslims, which the Catholic church deemed adversaries of Christendom.  Rather than comply wholeheartedly with the church's restrictions, Venice pursued pragmatic defiance, often negotiating exemptions, or sometimes more simply, simply paying fines, chalking up the latter as a justifiable cost of doing business.  

In some cases, Venetian authorities openly turned a blind eye to illicit trade, seeing it as it as an indispensable pillar of their thriving economy.   As a result, this smuggler-backed commerce played a critical role in solidifying the Venetian gold ducat as the preferred currency for seafaring merchants across the Mediterranean.  And with this steady influx of wealth, the city's patrons funnelled their coin into grand artistic commissions which furthered artistic competitiveness from artists such as Titian, Tintoretto, and Veronese, each of whom helped define Venice’s cultural legacy as a flourishing hub of not just power, and commerce, but also great art. 

Lorenzo the Magnificent receives the tribute of
the ambassadors by Giorgio Vasari
In Florence, the Medici, as influential merchant-bankers, built their own vast fortune through their financial institution, developing ingenious bookkeeping techniques, as well as creative ways to bypass the Catholic church's definition of usury, a sin in the 15th century.  By circumventing religious prohibitions of the period, the family's florins contributed to some of the city's great art and architectural feats, including Sandro Botticelli's iconic Birth of Venus (c. 1484–86), Michelangelo's Tomb of Lorenzo de Medici, Duke of Urbino (c. 1525), and Donatello's flamboyant bronze statue of David (c. 1428–32).  

The Medici's financial prosperity also resulted in the commission of grand civic spaces including the now famous palace built on the banks of the River Arno, designed by the multitalented artist Giorgio Vasari to unite the uffici (offices) of the city's thirteen magistrates under one roof.  Later, as the House of Medici's fortunes waned, the palazzo would become home not just to the Medici art collection, but one of Europe's first modern museums, the  Galleria degli Uffizi.

When a coin in the coffer rings,
A soul from purgatory springs.

Pope Julius II orders the works of Vatican and Saint-Peter basilica, 1827
by Horace Vernet

Farther south in Rome, when Pope Julius II laid the cornerstone for his grand basilica over the burial place of St. Peter, he too resorted to unique funding schemes.  One of which was the financing of his new construction project through 
Jubilee indulgences.  

The Catholic Church taught that sin has a dual consequence: both guilt and temporal punishment.  When an individual committed a sin, they offended god and disrupted their relationship with him, thus incurring guilt.  Said guilt could be addressed through the sacrament of confession (also called reconciliation), where the sinner could receive absolution.  Through this process, the guilt of the sin was forgiven, and the sinner could be reconciled with God.  

The Church however also held that sin causes lingering effects, often described as temporal punishment.  This refers to the spiritual or moral consequences of sin that remain even after absolution.  Temporal punishment in the Renaissance was viewed as a necessary process of purification, where the repenter could absolve him or herself, on earth, or in purgatory, through acts of penance or almsgiving.  And in the case of the upcoming celebratory Jubilee, charitable donations which benefited the papal godfather's new St. Peter's Basilica. 

In European art history, one of the boldest examples of art intersecting with unsavoury dealings is the outlandish escapades of Fabrizio Valguarnera.

Valguarnera was a Sicilian nobleman from a once-prominent Palermo family, which had included the barons of Godrano.  His daring criminal scheme emerged within the vibrant and rapidly expanding 17th-century art market—a reflection of the sweeping societal and economic changes which were reshaping Western Europe during the Baroque era.

His manipulation of purchase records, by employing a fabricated identity to mask his role as the buyer, and his commissioning of both original artworks and copies with illicitly obtained funds, underscores the timeless appeal of art as a tool for disguising the origins of "dirty money," a place where it could be transformed into seemingly legitimate wealth.

Beneath the façade of Valguarnera's declining familial pedigree, he carefully cultivated the image of a sophisticated man-about-town.  Draped in the well-tailored veneer of noble respectability, he understood that his aristocratic lineage, however diminished, could grant him access to influential circles and thereby open doors otherwise closed to the lessor bred.  

From 1628 to 1629, after leaving behind his wife in Sicily, he followed his uncle Mariano, the chaplain to King Philip IV to Spain.  Arriving to Madrid during the Spanish Golden Age, Fabrizio set his sights on becoming the court's physician,  supporting himself along the way as art dealer and by initially selling four Italian artworks that he had brought with him from Palermo.  

During his sojourn in Spain, Valguarnera befriended influential artists and boasted that he had cured (albeit unsuccessfully) Peter Paul Rubens' gout, during the Flemish artist's stay in the capital.  His close relationship and business transactions with Rubens are documented in the grandiloquent letters the Baroque period diplomat wrote to him.  In one of these Rubens speaks of the Sicilian's seemingly forgotten commission for the not yet completed painting "Adoration of the Magi."  In that missive the painter signs off adoringly, referring to himself as Fabrizio's "most affectionate servant." 

But Valguarnera was not your archetypal 17th-century art patron, casually apportioning some of his fortune on grand commissions which showcased his religious, political, or social ambitions.  As fate would have it, he had been born into a noble family of more modest means, and failing to succeed at his quest to become physician to the Spanish Court, had come to rely on his art dealing to keep pace with those around him. 

But in a twist straight out of a TV crime series Valguarnera did more than simply buy and sell paintings.

In the summer of 1629 Valguarnera's Portuguese friend, Manuel Alvarez Carapeto, had been hired as a cashier for a syndicate of Iberian and Flemish merchants.  In this role, the gentleman was tasked with receiving and securing an important incoming shipment of rough diamonds belonging to the wealthy buyers which was scheduled to arrive from the East Indies aboard a vessel docking at the Port of Lisbon. 

Not for the faint of heart, the highly volatile diamond trade during this period was volatile.  Once the motor of Eurasian exchange, control of the flow of gem stones from India was no longer dominated by the Iberian crown.  

Merchant consortiums, like the one which had hired Carapeto, had only recently overcome a 1627 embargo on diamonds coming from the fabled Golconda mines, north of Pitt's base in Madras.  Known to Europeans since the time of Marco Polo, these mines —in the Godavari Delta— were then (still) the only known source of diamonds in the world.

To keep these diamonds flowing towards the insatiable European market, and at a profitable level, diamond merchants formed strategic relationships with highly placed traders who brokered powerful trade alliances with the backing of rich financiers.  Anchored by the funding provided by these syndicates, these networks formed the colonial arteries of period's diamond commerce, hoovering-up rough stones directly from indigenous traders before, during, and after the embargo and bringing them to the heart of Europe.

Diamonds, (as well as other jewels) were transported from India to Portugal in small leather draw-string bags, called bulse.  Light and discreet, the colorless gemstones were popular, not only for their value in jewellery, but because they were easily transportable, sometimes serving as a universal currency which was much lighter than gold and easier to conceal.  

Pouches containing the gemstones could also be easily be smuggled, hidden in nondescript containers like those which carried spices, or even in the wooden heal of a shoe worn by a ship's passenger.  Together with other contraband, smuggled diamond parcels could travel unregistered and arrive undeclared to the port in Lisbon, avoiding the payment of duties, a fact that in 1621 is even testified to by the records of Portuguese merchants.

After the Mughal embargo was lifted, to better secure their valuable cargo, diamonds could also be officially packed and marked with a cargo number, merchant's mark, and transport seals.  These bags would then be entrusted for safety with the captain or ship's purser, along with the stone's bill of lading, locked away for the duration of the voyage.  

Once the diamonds were delivered to their European purchasers, the raw stones would be sent to lapidaries who were just beginning to cut diamonds using the newly created techniques like the rose cut, inspired by the spiral of petals in a rose bud.  With laskes and table stones falling out of fashion, this innovative technique enhanced the diamond's brilliance and scintillation, giving the stones a larger, yet lighter, surface area that maximised the stone's carat weight.


But even if fuelled by the period's insatiable demand for more glittering jewellery that looked good by candlelight, the merchant's diamond trade was filled with risk, including any number of risks from unpredictable land and maritime conditions, to piracy, and as was the case with this story, outright banditry. 

Arriving to the port of Lisbon in October or November 1629, the consortium's  shipment of rough and laske diamonds were picked up at the moored Iberian galleon in the harbour by Domenico Fernandez Vettorino from “Hebbas” and Martino Alfonso della Palma receiving agents for Balthasare and Ferdinand de Groote.  The stones were then transported via a muleteer over the Pyrenees mountains, a formidable land barrier between Spain and Portugal. 

Once the journey from Lisbon to Madrid was complete,  the stones were to be received by a young Manuel Alvares Carapeto, acting as cashier for a banker named Mendez de Boito and the other diamond brokers.  He was tasked with holding the shipment until the stones could be apportioned to each individual stockholder, based on that merchant's financial contribution. 


Carapeto is recorded as having taken possession of thousands of diamonds.  However, almost immediately, he vanished.  

His mysterious disappearance was particularly enigmatic, as he left behind his young wife in the Spanish capital, a woman named Giovanna di Silva.  Even so, her abandonment failed to evoke pity among the frantic merchants, and instead raised their suspicions.  Had her husband, their emissary been ambushed?  Or was it more likely that Giovanna's presence in Madrid was simply an alibi; a emotional ruse played out to imply that her husband had either abandoned her for the jewels, or had been set upon by thieves.

Believing that Carapeto and his newly abandoned wife had played a role in the larceny of their diamond cargo, the brokers approached Fabrizio Valguarnera, who was known to have a relationship with the couple and who maintained a relationship with Giovanna even after Manuel's sudden disappearance.  The merchants offered the Sicilian a reward, hoping that through his intercession, Giovanna, or the missing husband, could be persuaded to hand back their stones, if he had skipped town, as they suspected.

On or around this period Manuel is said to have wrote to his friend, initially denying the theft and later admitted to it.  But still the diamonds were not returned.  Becoming increasingly frustrated by Valguarnera's seeming lack of progress, the merchants began to suspect that the cashier's art dealing friend, may have formed an alliance with Carapeto to keep the diamonds for themselves. 

Turning to intimidation, the tradesmen had Valguarnera followed.  They even went so far as to enlist enforcers, who confronted the nobleman, ambushing him one evening as he left Giovanna's house, in an attempt to extort him into revealing what he knew about the whereabouts of the stolen diamonds. 

Following that incident Valguarnera too hightailed it, vanishing from Madrid in March 1630. 

To find the fugitives, the merchants spent thousands of scudi, hiring private investigators to try and track the pair's movements in what would eventually grow into an international manhunt.  Focusing primarily on Valguarnera, as they believed he would be more recognisable and therefore easier to spot, the trackers searched for him in locations they believed a Sicilan noble gentleman may have fled to, had he intended to lay low and escape the bounty hunters.

Tesoro del Mondo,
1598-1600 f. 7v
Ars Preparatio Lapidum
by Antonio Neri
The merchants first sent their scouts to Barcelona, Seville, Messina, and Palermo—all cities Valguarnera wisely avoided.   To avoid anyone who might be linked to the merchants in the jewellery trade, he also steered clear of Europe's gem cutting cities, where rough diamonds were cut and mounted.

Instead, after vanishing from Madrid, Valguarnera travelled a circuitous route starting out in France, where he met up with the jewel thief Carapeto in March 1630 in the fortified city of Bayonne, in the Basque Country region of southwest France.  From there the two travelled as a pair heading south, with stops in Toulouse, Lyon, Orange and Toulon.

By June 1630 Carapeto and Valguarnera had made it to Genova, though they remained in the city only briefly.  Continuing farther south to Livorno, before pushing on to Naples, Fabrizio would later testify that his friend squandered the diamonds alla gagliarda or rapidly.

Upon reaching Naples in October of that year, Valguarnera sold nine diamonds to the second Principe di Conca, Giulio Cesare II di Capua, for eleven hundred scudi 
and purchased two paintings worth two hundred and sixty scudi using another two diamonds worth three hundred scudi, accepting a medallion and vase for the change. 

Unfortunately, historical records don't confirm when, or why, the two accomplices parted ways.  After his later arrest, Valguarnera told the investigators that he sent Carapeto back to Spain with thirteen pouches of diamonds stored in a small trunk so that he could return them to the brokers, something that seems highly unlikely given the penalty for thievery in Spain during the period for a theft of this scale ranged from imprisonment, forced labor, branding, amputation or even death. 

In any event, Valguarnera claimed that he lost contact with his cohort after receiving a final letter from him, sent from Genova.  Tales of the period claim that as Carapeto's frivolous purchases, using the diamonds on "clothing and whores" caused friction between the accomplices, his partner in crime considered eliminating him through nefarious means in order to  keep what remained of the stolen gems for himself.  Urban lore goes so far as to claim that the religious Sicilian was ultimately decided against murdering his companion, when the Virgin Mary herself spoke to him during a dream and warning him that such a dastardly deed would damn his mortal soul. 

What can be surmised is that at some point it simply made sense for the two men to distance themselves from one other.  Being of higher standing, Fabrizio's noble background afforded him some cover allowing his spending to go less noticed, likewise, working as an art dealer, he could more easily convert the cache of larger diamonds into artistic currency.   What we do know, from one of the last written documents recorded in this case, is that the pair likely remained at least tangentially on good terms, as Valguarnera's will and testament, written while he lay dying in prison, discussed sending funds to Careptos wife.

While on the lam, Valguarnera assumed the persona of Antonio Siciliano, buying and commissioning artworks using this not-so-original pseudonym.  When settling on purchases with those of higher standing, as well as when commissioning original artworks or copies of preexisting paintings from established artists, he paid for his purchases using the cache of stolen diamonds, or a combination of diamonds and local currency.

Harder to convince, were several of the up and coming artists he approached for commissions.  Leading more spartan lifestyles, the painters had little interest in being paid in gemstones they would find difficult and time consuming to convert.  Or perhaps they simply saw through "Antonio's" too simple ruse and simply wanted to avoid being asked awkward questions about how they came to possess valuable gemstones from far away mines.

Eight or nine months after the fateful diamond heist, Valguarnera arrived to Rome and is reported to have settled down in the city sometime between November and December 1630.  There, in 1631, he continued to close deals with artists and dealers and even went so far as to brazenly loan some of his new aquisitions to Don Matteo Catalano, the regent of the Roman church of Catalan Sicilians, for his June exhibition at Santa Maria di Costantinopoli.

But while Valguarnera was laundering the diamonds into painting purchases, playing man about town, the diamond merchants had lodged a formal theft complaint with the Governor of Madrid a month into his disappearance. This resulted in an arrest warrant being issued by the courts in Madrid. And despite having brokered his purchases and commissions using his assumed name, Valguarnera's shopping sprees  and his payment method using precious stones had people talking.  

Traced to a residence in Rome, on 12 July 1631 a complaint was registered with the Governor of Rome, filed in the names of: Balthasare and Ferdinando de Groote and one of the merchant investors, Paulo Sonnio, which outlining the theft of the gemstones and alleged that Valguarnera's international travels and artistic buying spree had been funded through the sale of the stolen diamonds.

The international merchant's request for arrest is intriguing as its execution in Rome prefigured a sort of informal letter rogatory, not unlike the international arrest warrants used between police agencies today.  In their deposition, the merchant representatives offered a reward, and listed the shipment of diamonds stolen in detail stating they were pietre straordinarie.

Their complaint listed a total of 6,979 diamonds stolen from the consortium. 

Some are detailed in t he complain as: 

Bulse 1, one polished diamond, “una pietra grande puntaquadrata” “in rozzo” valued at more than twenty thousand ducats,
Bulse 2, nine. 
Bulse 3, 4, and 5 were listed as come sopra, (as above), including one in which the diamonds are described as valued as quelati d'antique. 
Bulse 6 contains 500 polished laske diamonds 
the rest described as come sopra.   

Their formal complaint also illustrates that a group of private businessmen, several countries away, could still hold powerful sway in another countries regardless of the fact that the person being sought was of Sicilian origin living in Rome.  Documents in this case state that Valguarnera was arrested that same day the Spanish and Portuguese mens' filed their complaint in Rome, at a house he was sharing near the Monastery of S. Silvestro.  

But by the time this formal complaint arrived in Rome most of the diamonds had been laundered, exchanged for paintings or sold onward to jewellers for other purchases used to buy paintings. 

At Valguarnera's residence, officials found and subsequently seized an array of belongings, including a total of thirty-seven paintings, some of great value.  Also seized were: a silver clock which had four faces covered with red and gold ceramic; a silver ink-pot, etched with the coat of arms of the Valguarnera family; a box containing medallions of carnelian and cameos; a small box with three rings set with diamonds; and two pawn tickets written for other items written out by Isaac Tedescho Hebreo.   

Some curious items documented among Valguarnera's belongings include: "a little box, in a sack;  a stone of a porcupine from India; and the bones (relics) of Saint Simeon the Prophet and Saint Andrew.  The arresting party also seized Valguarnera supply of lapis lazuli which he had in both stone and powder form.  Ground and washed, this rare naturally occurring pigment was as expensive as gold and favoured by artists of the period to create ultramarine blue.

Due to the legal complexities of papal power, Valguarnera trial was a speedy one, expeditiously starting the very next day in Rome.

Before, during, and after his trial, the art dealer was confined to the pontifical prison, Tor di Nona, a medieval stronghold of the Orsini family, located across from Castel Sant'Angelo.  A dank and dire place, where prisoners ranged from ordinary criminals and heretics of the period to famous individuals including Benevenuto Cellini (himself charged with having stolen jewels from the papal treasury), Caravaggio, and Giordano Bruno.  

It was in this very court, 19 years earlier, a year after her rape, that Artemisia was brought to face her assulter, Agostino Tassi, an artist Valguarnera later had interactions with.  We know by that case, that under the judge's supervision, the female artist was tortured using the sibille (cords wrapped around the fingers and pulled tight) during her testimony, so one can assume that Fabrizio's interrogation, as well as his short-lived time in the prison's dungeons, were equally unsavoury.

Appearing in court on 13 July 1631 and throughout the summer as his trial progressed, Valguarnera initially insisted that he had not laundered someone else's diamonds and that his purchases had to do with his passion for paintings, even as his surely under extreme duress confessions directly contradicted his earlier documented actions.  He told his inquisitors fanciful stories including one where he said he  purchased eighteen diamonds from an old Spaniard, who dressed in greenish cloth and lived on via Frattina, paying this unidentifiable man seven hundred scudi in doppie, and again on a separate occasion a sack of embroidery pearls for an additional diamond.   

Valguarnera told investigators he took this group of diamonds to Alessandro Moretti, a lapidarist, returning later with another twenty-six carat diamond he claimed belonged to a prince in Naples.  In another instance he claimed to have pawned one diamond, as well as rubies and an emerald that he purchased in Livorno from Antonio Piscatore, the owner of a galleon. When Moretti, the diamond cutter, appeared in court, he confirmed several of the stories as being those Valguarnera had also told him. 

Witnesses at Valguarnera's trial amounted to "Who's Who" of celebrated artists in residence in Rome. 

Documents from Valguarnera trial, include statements from art dealers and some of the painters he purchased works directly from, including Giovanni Lanfranco (1582 - 1647), Alessandro Turchi (1578-1649), and Nicolas Poussin (1594–1665).  Each had half-finished artworks that they swiftly completed upon receiving lucrative commissions from the nobleman.  Turchi, also known as Orbetto, testified that Valguarnera had visited his workshop and commissioned Presentation of Jesus in the Temple, to be painted on a copper plate supplied by the client for the sum of two hundred scudi.  

The French artist Poussin reported that he too had refused the Sicilian's diamonds as payment, telling the court that he had demanded instead to be paid in scudi, as had fellow French artist Valentin de Boulogne, who touched up a painting, The Judgment of Solomon which the dealer had purchased from another collector/dealer in 1631.

The Judgment of Solomon by Valentin de Boulogne
Valguarnera visited Poussin's studio at the end of 1630 and at the his request, the Frenchman produced two original paintings, The Kingdom of Flora for ninety scudi, and a painting the artist called Il miracolo dell'Arca nel tempio di Agone, which is based on a story from the biblical Book of Samuel.  An extremely macabre subject for an easel painting, and perhaps a reflection of the contemporary experience of the bubonic plague outbreak which ravaged Italy from 1629 to 1631, this second painting depicts the miracle of the ark in the temple of Agone, and is now known as The Plague of Ashdod

This painting is based on the Old Testament account of an epidemic affecting the Philistines, as punishment for their destruction of the sacred Ark of the Covenant and for worshiping a false idol.  Paid for by Valguarnera in coin after it was completed, in  February or March 1631, this dramatic painting now hangs in the the Musée du Louvre. 

Nicolas Poussin's (upper)
and Angelo Caroselli's (lower)
versions of the Plague of Ashdod
Perhaps slyly, while Poussin’s work was not yet complete, Valguarnera almost immediately commissioned a second, almost direct copy of the the French painter's Plague, this time from a talented Roman copiest named Angelo Caroselli.  Completed with remarkable speed, just days before his arrest, Caroselli's work closely replicates Poussin’s narrative, with minor changes in the background.  

It is unclear if the art dealer intended to utilise the second artwork as a forgery of the first, or if Valguarnera was simply impressed with the depiction of the suffering masses which so recently and aptly mirrored recent plague events.  In either case, Caroselli's version of the painting now hangs in the National Gallery in London and carries the modified titled After Poussin

Interesting, from a documentation standpoint, Valguarnera's confiscated art assets were meticulously recorded, showing transactions involving 37 paintings, mostly works by living artists, including Pietro da Cortona who sold him a copy of his famous Il Ratto delle Sabine which now hangs in Rome's Musei Capitolini for one hundred and forty scudi and a diamond worth forty scudi

Il Ratto delle Sabine by Pietro da Cortona

Each artwork is described by its pictorial theme and size, listed as large, medium or small and demonstrates that the Sicilian purchased some paintings directly from their artist creators and others, like those by Italian Renaissance painters Correggio and Titian and early-Baroque artists Ludovico Carracci and Giovanni Lanfranco through dealers he knew like Ferrante Carlo, a member of the Borghese family, and Giovanni Stefano Roccatagliata.  When the haggling was complete, the latter were paid, sometimes in instalments, in stolen diamonds or jewellery pieces. 

But despite well documented details on the paintings Valguarnera purchased, the artists who created them and the sellers of these artworks, little is known about where most of the thousands of gemstones went.  Some have speculated that any evidence directly tying the Sicilian to the merchant jewel heist may have been intentionally hidden by Valguarnera while he was still on the lam, to avoid implicating himself to the theft.  

Others have hypothesised that the diamonds may have simply been liquidated into currency, or if found in Valguarnera's Rome residence, were made to disappear by those who had control over the incarcerated dealer at Tor di Nona in hopes of bribing his way out of custody, or used as payment towards improved prison conditions.  Possibilities documented in the records of other inmates held at the same prison. 

The last entry in relation to Valguarnera's trial is dated 7 September 1631.  A little less than four months later, he died in prison on 2 January 1632.  An entry on his incarceration record reads: "This morning D. Fabritio Valguarnera died, who found himself prisoner in Tordinona on the charge of the theft of diamonds after having been sick with fever many days."

Little mention is made of how most of Valguarnera's valuable possessions were disbursed after his death.  We do know that suffering from what may have been malarial fever, he dictated his will on Christmas day.  

In this document, the money laundering art dealer left Pope Urban VIII a cross in precious wood and the stone called Indian porcupine.  He also instructed his wife to build a chapel in the church of San Domenico or Maria del Carmine in Palermo, implying some wealth remained with or was sent to his widow, and lastly, he asked that 3000 scudi be sent to Manuel Alvarez Carapeto.

When Peter Paul Rubens's father in law, died in 1643 he left a considerable quantity of jewellery as well as a great many single diamonds, some polished and some rough.  One has to wonder if some of these passed through our Sicilian's hands. 

Leaving behind a legacy of mystery even after he died, one thing is clear, Valguarnera's exploits reveal how art, even in its golden age, could be both a canvas for human creativity and a mirror reflecting society’s darker impulses.  And these same vulnerabilities—manipulated provenance, possible forgery, and laundered funds and suspect transactions —persist in the art market today.

By:  Lynda Albertson

NB: For those who want to learn more about the Fabrizio Valguarnera arrest and trial, records on this incident are preserved in the Archivio di Stato, Rome ((cf. Appendix, pp. 269-84 ). Events discussed in this blogpost, including the chain of events immediately following of the crime and the events leading up to court action in Rome are taken from the initial complaint of 12 July (iii3r-iii6v) and the formal accusation of 6 August (ii97r-ii98v).

December 16, 2024

From Heist to Cellar: The 45-Year Journey of a Stolen Masterpiece

As mentioned in our last blog post, it can sometimes take decades to recover a stolen artwork, or even longer. Such was the case with the 1979 cat burglar-style painting theft in which the thief abseiled thirty metres from one of the highest windows of the Pinacoteca di Palazzo dei Consoli in Gubbio, Italy, using a mountaineering rope. Once inside, the thief made off with a painting, the Madonna del Melograno, which depicts Mary gazing upon a delicately clothed Christ Child, with a youthful Saint John the Baptist to her left. The artwork was initially associated with the school of Filippo Lippi, but was later attributed to his follower, Pier Francesco Fiorentino (1444–1499).

Forty-five years later, the artwork was identified by the Italian Carabinieri when the painting’s current good-faith owner contacted law enforcement, having discovered the artwork in an underground cellar in the city of Imola.

Art theft cases are often more challenging to investigate than traditional thefts due to the unique nature of the stolen items and the specialised knowledge required to trace them.  Unlike mass-produced goods, artworks are typically one-of-a-kind or part of a limited series, making them harder to sell on the traditional art market, provided sufficient records have been kept by the original owners.  It is for this reason, that stolen paintings sometimes take decades to resurface or, as in this instance, are simply abandoned when the thief realises its a lot harder to sell a "hot" painting than he or she imagined, or when said thief does not have access to the kinds of buyers willing to purchase a stolen painting. 

Likewise, artworks can be concealed and transported across borders before being sold in locations where the source country’s theft records are unavailable, where they can sit unnoticed in good-faith buyer collections for decades.  It is usually during black market circulation that a painting’s provenance is fabricated or obscured and you begin to see stolen paintings in circulation on the licit market.  

Additionally, the high value and cultural significance of stolen art attract sophisticated criminals who often exploit gaps in international law enforcement coordination marketing these works to buyers after the statute of limitations for bad faith dealing has long past. Investigators must also contend with the niche expertise needed to authenticate art and must distinguish genuine pieces from forgeries.

As always, the first step in identifying stolen artwork involves dataset comparisons, as in the case of the Madonna del Melograno.  By finding points of commonality between documented archival photographs of the stolen artwork and close inspection of the suspect work, investigators can confirm on object match or determine if the work presented is a copy or forgery. 

On the left, the image of the stolen work provided to the Carabinieri TPC by authorities in Gubbio. On the right, the image of the seized work.

As can be seen by the highlighted areas, the Carabinieri were able to visually confirm that the painting found in the Imola cellar, was in fact the artwork which had been stolen by the cat burglar in Gubbio forty-five years ago. 

The Curious Journey of the Santa Rosa de Lima Statue: From Theft to Repatriation

On the final day of 2006, a significant piece of Mexico’s cultural and religious heritage was stolen. The polychrome Santa Rosa de Lima statue, a vibrant 3-foot-tall depiction of the beloved saint holding baby Jesus, vanished from a church in the town of Epazoyucan, in the Mexican state of Hidalgo. The statue, depicted the standing saint holding a child, and crowned with roses, represented more than artistic beauty; it symbolised centuries of devotion to the saint, said known for both her life of severe penance and her care of the poverty stricken in the Spanish Empire. 

For nearly a decade, the whereabouts of the statue were unknown. Then, in January 2017, the stolen artefact surfaced in an unexpected location: the Peyton Wright Gallery in Santa Fe, New Mexico. This gallery, known for showcasing valuable Pre-Columbian artefacts, as well as textiles, sculptures, and Spanish Colonial devotional objects, listed the statue for sale on its website, where its photograph caught the attention of Mexican authorities. The discovery in turn prompted an investigation by U.S. Homeland Security Investigations (HSI), with special agent Robert Nelson taking the lead.

Tracing the Statue’s Journey

In March 2017, following discussions with HSI, gallery owner John Schaefer voluntarily turned over the statue to U.S. authorities before a search warrant was issued.  However, the mystery of how the statue crossed the Mexico-U.S. border remained unsolved.

Court filings and statements revealed that the statue had passed through several hands since its theft. Samuel Silverman, a businessman and former storage facility owner in New Mexico, had consigned the statue to the Sante Fe gallery.  According to Silverman, the religious statue had been abandoned by a former renter who left behind unpaid storage fees in 2007. After numerous failed attempts to contact the renter, Silverman sought to recoup his losses by consigning the statue to John Schaefer’s gallery. 

In April 2017, the statue was officially seized by U.S. authorities and placed in a vault at Homeland Security’s El Paso office. This marked a significant step in recovering the stolen object, but its journey back to Mexico would be far from swift.

The Long Road to Repatriation

Despite its identification and seizure in 2017, the Santa Rosa de Lima statue did not return to Mexico until December 2024—more than seven years later. The reasons for this delay remain unclear, as do details about whether legal disputes or bureaucratic hurdles contributed to the extended timeline.

Upon its return, questions arose about the statue’s condition. The figure of baby Jesus, previously depicted with both arms intact, appears to have suffered damage, with the child's right arm now being missing. It is unknown whether the damage occurred during its time in storage, transit, or elsewhere. 

Also of note, this is not the first time a stolen object has been identified at the Peyton Wright Gallery. In 2004, the Albuquerque Journal reported that US Federal agents seized a bas-relief carving from Mexico worth $225,000 from the gallery. That piece, like the Santa Rosa de Lima statue, had also been consigned by a third party, in this case, a Mexican national.

While the gallery cooperated with authorities in both instances, the pattern highlights the complexities of the art market, where stolen cultural heritage pieces can be bought or consigned and put up for sale by good faith purchasers despite having murky histories. 

A Case That Speaks to Broader Issues

The saga of the Santa Rosa de Lima statue underscores several broader issues in art crime identification and restitution, including: 

  • the challenges of tracking stolen art and artefacts (in this case it took 11 years for the stolen artwork to surface);
  • the slow wheels of international restitution, (from 2017 identification to 2024 restitution);
  • and the importance of vigilance within the art market (accepting pieces on consignment that have insufficient provenance).

For the town of Epazoyucan, the return of the statue is bittersweet. While the beloved icon is back, the years of uncertainty and the damage it sustained serve as a reminder of the vulnerability and fragility of the country's religious cultural heritage.

December 15, 2024

Sunday, December 15, 2024 - No comments

Join ARCA Live this Friday to learn about ARCA's Art Crime Programmes

The General Application Period has just opened for ARCA's Postgraduate Programmes in Art Crime and Cultural Property Protection. Write to for an application package or join us live on Friday, December 20th at 20:00 CET to speak with ARCA's CEO about this summer's offerings. 

Meeting URL: 

Meeting number: 
2630 704 0356

Join from a video conferencing system or application
Dial: education@lyndaalbertson-204.my.webex.com

Join by phone
United States Toll: +1-650-479-3208
Access code: 2630 704 0356


Meeting number: 
2630 704 0356

Join by phone:
United States Toll: +1-650-479-3208
Access code: 2630 704 0356

Can't make it for the meeting?  Schedule a call with us one on one and we can send you an application packet by writing to us at: 



December 11, 2024

Budgets: The Weakest Link in Museum Security


 By Guest Blogger Bill Anderson, Founder and Managing Paartner of Art Guard

If diminished funding and smaller budgets aren’t enough to challenge the existence of many museums we were reminded of another glaring vulnerability. Smash-and-grab assaults occurred in two smaller French museums in the last several weeks. At the Cognacq-Jay Museum display cases were demolished by men wielding axes and baseball bats. Seven ornate snuff boxes valued at $1M were removed right in front of visitors. Two days later, in an apparently unconnected event, thieves walked into the Hieron Museum, fired shots and headed right for a display case housing a 10-ft tall figure of Christ encrusted with diamonds and rubies. Using a chain saw they easily dismantled the case and removed the jewels and some figurines worth an estimated $7M. In both cases the thieves left unchallenged.

There are a number of troublesome aspects to both of these thefts. Foremost is their seeming brazenness. How bold are thefts like this, though? Thieves are well aware that even large museums may be defenceless against this type of invasion during visiting hours. Armed guards can be an intimidation factor, but how willing are they to react with force when the public is present? Smaller museums have minimal personnel overseeing collections, to say nothing of an armed guard. The ease with which the thieves took specifically what they wanted in these two instances and escaped without pursuit can leave us breathless and wondering.

In both instances jewels were targeted, the least likely assets to ever be recovered. Once removed from whatever they adorn they can be sold, and precious metals melted down. Tim Carpenter, CEO of the consulting group, Argus Cultural Property Protection, says, “Considering the monetary value of some of the world’s most precious cultural heritage and the ease with which criminals can convert those commodities, it’s shocking at times to see how little effort is actually directed at protecting these irreplaceable works”.  There are no identifiers on jewels, unlike a painting or sculpture, whose images and data can be relayed to a knowledgeable and increasingly communicative art and auction market. The means of tagging gems with block chain identification is in the very nascent stages. Other strategies like using predictive technologies to scan crowds for likely suspects are worthless in the face of a sudden assault.

The hope, if not to prevent, is to slow the event to the point where a response may be timely. In both these instances the assets were soft targets in easily compromised cases. The technology for constructing vitrines has improved to the point where laminated glass for the hoods is not impossible to break, but very difficult. And the entry point to open the vitrine can be made hard to detect. Not to say that repeated hits with a sledge hammer won’t do the job, but if there is a glass break sensor inside it will surely trigger an alarm, as will object-specific sensors on the assets themselves to compound the immediacy of an alert. At that point the museum would be well advised to make it a loud alarm, in addition to an electronic notification to the police.

Reinforced vitrines and sensors can seem like a burden on small budgets, but if a thorough risk assessment and cost benefit analysis shows the value then these measures should be implemented, at the very least. After that the only recourse is investigation and forensics, if not the hope that one of the thieves will slip up and expose himself. Because the fewer cases solved the more encouragement there is for determined attacks, particularly by those criminals who are unafraid to use violence or force.