← The crate went through customs with a valuation of $100, though it contained Basquiat’s 1982 painting Hannibal (commodities valued under $200 aren’t required to be declared at customs.) The painting had been bought and shipped by Brazilian Banker Edemar cid Ferreira in an elaborate scheme to launder over $50 million that was illegally obtained when Ferreira’s bank, Banco Santos, went bankrupt.

“There are museums in the past who have wanted to take something of high value down and replace it with a replica, but that’s a behind-the-curtain thing,” says Timothy Carpenter, a supervisor and special agent in the FBI’s art theft program who frequently lectures collectors to do the same. “If you’ve got this $10 million painting that you’re concerned about, you can probably afford to make a $5,000 copy made and hang it. It’s the only guarantee to keep their painting safe if they don’t have security on their residence.”
Technical analysis, an objective approach, rests on an arsenal of equipment and tests. The fundamental principle is the comparison of a suspected work with a genuine work of the same artist or period. The suspected piece must show the same pigments or materials used and comparable age deterioration. Inconsistencies automatically cause the piece to be suspect. Oil paintings dry out and develop a crackle, bronzes oxidize, and ancient glass buried in the ground develops iridescent layers. The microscope is the most useful basic tool: a close examination of the physical condition often will show if the aging is genuine or has been artificially induced. The type of tools used by the artist can be detected from an examination of their telltale traces.

The cringeworthy part of the story is when the Times trots out the continuing battle between Yves Bouvier and Dimitry Rybolovlev to suggest malfeasance because Mr. Bouvier was allowed to sell a work for Mr. Rybolovlev but not pass the money through to his client. The joke here is that Rybolovlev, a Russian who lives in Monaco and banks in Cyprus while engaging is massive art deals and, separately, massive real estate deals, is a guy with the kind of profile that pops red flags in KYC reviews for more detailed review.
Even as far back as ancient Rome, Mr. Nagel shows, it was considered utterly normal to copy the Greek statues of Praxiteles or Polyclitus, even while altering them. Patrons wanted access to the larger aesthetic ideas and ideals of their artistic geniuses; they didn’t think of works of art “as singularities, as unrepeatable performances by an author,” as Mr. Nagel puts it.
Statistical analysis of digital images of paintings is a new method that has recently been used to detect forgeries. Using a technique called wavelet decomposition, a picture is broken down into a collection of more basic images called sub-bands. These sub-bands are analyzed to determine textures, assigning a frequency to each sub-band. The broad strokes of a surface such as a blue sky would show up as mostly low frequency sub-bands whereas the fine strokes in blades of grass would produce high-frequency sub-bands.[19] A group of 13 drawings attributed to Pieter Brueghel the Elder was tested using the wavelet decomposition method. Five of the drawings were known to be imitations. The analysis was able to correctly identify the five forged paintings. The method was also used on the painting Virgin and Child with Saints, created in the studios of Pietro Perugino. Historians have long suspected that Perugino painted only a portion of the work. The wavelet decomposition method indicated that at least four different artists had worked on the painting.
A common narrative used by art scammers is to say their wife has been looking at your work and really enjoys it. Or, they have a new home and are looking for pieces to decorate it. At first glance, it may seem like a plausible story, but something about it seems abrupt or stunted. If they don’t use your name or any details about the works they are looking at, it is probably not legitimate.
The scientific examination of a forged document may demonstrate its spurious character by showing that the parchment, paper, or ink cannot belong to the period to which they pretend. A skillful forger takes care, however, to secure appropriate materials; and in any case, scientific examination will not avail against the contemporary forger, living in the same age as his victim. Accordingly, other tests must be employed.
The quality of provenance of an important work of art can make a considerable difference to its selling price in the market; this is affected by the degree of certainty of the provenance, the status of past owners as collectors, and in many cases by the strength of evidence that an object has not been illegally excavated or exported from another country. The provenance of a work of art may vary greatly in length, depending on context or the amount that is known, from a single name to an entry in a scholarly catalogue some thousands of words long.
When addressing the efforts to establish an artwork’s provenance history and authenticity under Guideline 4, the AML Guidelines provide that “[i]t is important to obtain and publish in any catalogue or sales document as much information as possible about the artwork, including any known provenance,” and to “check major databases of stolen and looted art and obtain any relevant and available legal documents, witness declarations, [and] expert opinions[.]” In addition to a physical examination of the artwork and a technical analysis and dating of the materials used, “[d]ocuments helpful in establishing ownership and provenance include invoices, receipts, dated photographs, insurance records, valuations, official records, exhibition catalogues, invoices for restoration work, diaries, dated newspaper articles, original signed and dated letters.”

During the Renaissance, many painters took on apprentices who studied painting techniques by copying the works and style of the master. As a payment for the training, the master would then sell these works. This practice was generally considered a tribute, not forgery, although some of these copies have later erroneously been attributed to the master.

Fine examples of pottery and porcelain have always commanded high prices, which have, in turn, encouraged the making of forgeries and reproductions. Since many European factories tried to imitate Italian majolica during the 19th century when it was especially popular, forgeries are common. The work of Urbino, Castel Durante, Faenza, and Gubbio was copied freely, and, to a lesser extent, so were the wares of Orvieto and Florence. Most of these forgeries are not close enough to deceive a reasonably expert eye. Potters used natural deposits the impurities of which, for good or ill, often affected the final result; until recently it has been impossible to procure materials in a pure state. In all but a few isolated instances (some German stoneware reproductions, for example) the forger no longer has access to these original deposits and he has to imitate the effect of the impurities as best he can. Although the best forgeries are often remarkably close to the originals, they are not very numerous.
“It’s a useful resource for museums, auction houses, and dealers primarily that need to ply a particular artwork out of a collection,” says Brad Shar, whose New York–based firm Lowy works with both institutions and individual collectors to create reproductions. “The possibility of having an exact copy to fill a wall space is a powerful incentive a lot of the time.”
American art forger Ken Perenyi published a memoir in 2012 in which he detailed decades of his activities creating thousands of authentic-looking replicas of masters such as James Buttersworth, Martin Johnson Heade, and Charles Bird King, and selling the forgeries to famous auction houses such as Christie's and Sotheby's and wealthy private collectors.[9]
The following year, in 2013, an even more high-profile laundering case surfaced when a Jean-Michel Basquiat painting worth $8 million was found in a crate at Kennedy Airport on its way from London. The crate went through customs with a valuation of $100, though it contained Basquiat’s 1982 painting Hannibal (commodities valued under $200 aren’t required to be declared at customs.) The painting had been bought and shipped by Brazilian Banker Edemar cid Ferreira in an elaborate scheme to launder over $50 million that was illegally obtained when Ferreira’s bank, Banco Santos, went bankrupt. In 2004, Ferreira went $1 billion in debt after his financial empire, much of which was built on embezzled funds, collapsed. During his reign over Banco Santos, he had bought 12,000 pieces of art. In 2006, Ferreira was sentenced to 21 years in prison for bank fraud, tax evasion, and money laundering. But before his arrest, $30 million of his art collection was smuggled out of Brazil. The scheme was uncovered when Hannibal was found at JFK. According to court papers, the painting was originally bought for $1 million in 2004 by a Panamanian company called Broadening-Info Enterprises, which was later discovered to be owned by Ferreira’s wife, Márcia.
We take the stewardship and integrity of our collection seriously, from acquisition to deaccession, and maintain transparency about all of our professional practices. Preserving the world’s cultural heritage is of the utmost importance to collecting institutions. To that end, we publicly share our Collections Management Policy (see here) as well as our commitment to ensuring clear provenance. The donors of the deaccessioned objects or their heirs have been contacted, and none have objected to the sales. And indeed, any future acquisitions made with the funds earned through deaccessioning will acknowledge the original donor in the credit line.
There is no comparable entity in the art market. But were the same type of program instituted in the art market, it would only require that the auction house, dealer or lawyer know the beneficial owner and be able to reveal that information to federal authorities. It would not require the other side of the transaction to learn the seller (or buyer’s) identity.
The principles of archival provenance were developed in the 19th century by both French and Prussian archivists, and gained widespread acceptance on the basis of their formulation in the Manual for the Arrangement and Description of Archives by Dutch state archivists Samuel Muller, J. A. Feith, and R. Fruin, published in the Netherlands in 1898 (often referred to as the "Dutch Manual").[17]
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The fact that experts do not always agree on the authenticity of a particular item makes the matter of provenance more complex. Some artists have even accepted copies as their own work - Picasso once said that he "would sign a very good forgery".[citation needed] Camille Corot painted more than 700 works, but also signed copies made by others in his name, because he felt honored to be copied. Occasionally work that has previously been declared a forgery is later accepted as genuine; Vermeer's Young Woman Seated at the Virginals[21] had been regarded as a forgery from 1947 until March 2004, when it was finally declared genuine, although some experts still disagree.[22]

John (American, 1777-1851) and Hugh (American, 1781-1830) Finlay, Card Tables in the Neo-Classical Taste, c. 1825, Mahogany, maple, pine, and poplar, painted and paint-grained rosewood, and gilded, with gilt-brass toe caps and castors and die-stamped rosettes, and red velvet in the wells, 28 7/8 x 35 7/8 x 17 ¾ in. (73.34 x 91.12 x 45.09 cm), Mr. and Mrs. Robert J. Barber Art Fund, 2016.3-.4.
In the composite fraud, or pastiche, the forger combines copies of various parts of another artist’s work to form a new composition and adds a few connecting elements of his own to make it a convincing presentation. This type of forgery is more difficult to detect than the copy. Such a combining of various elements from different pieces can be very deceptive, because a creative artist often borrows from his own work. In fact, the similarity of a figure or an object in a forgery to that in a well-known work of art often adds to the believability of the new creation.
Art fraud, the deliberately false representation of the artist, age, origins, or ownership of a work of art in order to reap financial gain. Forgery of a famous artist’s work is the best-known kind of art fraud, but fraud may also result from the knowing misattribution of the age or origin of a work of art—if, for example, an art dealer were to falsely assert that a statue was from 5th-century-bce Greece or that a vase was from the Chinese Ming dynasty, for the purpose of making a greater profit, because works from those particular regions or time periods are deemed more valuable on the contemporary art market. Art theft for resale is also a form of art fraud.