An expert certification can mean the difference between an object having no value and being worth a fortune. Certifications themselves may be open to question. Jacques van Meegeren forged the work of his father Han van Meegeren (who in his turn had forged the work of Vermeer). Jacques sometimes produced a certificate with his forgeries stating that a work was created by his father.

I loved this book, all the art references and the art processes explained here are catnip to me. I love museums and art, therefore any book mixing both its going to my criteria. The only reason I'm not giving it 5 stars is because I hated the main characther personality , (so much so that I was rooting for her to get in trouble) but I guess all is well that ends well!!! :) I am completely satisfied with this book!
This is a novel that is based on a true crime: a $500 million art heist at the Gardner Museum in Boston in 1990. The story centers around artist Claire Roth, who is good at making reproductions of famous paintings. Early in the book, a dealer asks Claire to make a forgery of one of the Edgar Degas paintings that was stolen from the Gardner. Claire recognizes that she's making a deal with the devil, and part of her payment is she gets her own art show.
A variation in composite forgery, quite common with inlaid French furniture, involves the use of parts from damaged but genuine pieces to create a single complete piece that may or may not resemble one of the pieces from which it has been made. These made-up pieces are still considered forgeries. In composites of archaeological material only one part may be ancient, the balance being made up to complete the object. The head of a small terra-cotta figure may be ancient, the body and limbs of modern workmanship. A single ancient element in a composite forgery will help to deceive the buyer.

The wealthy figured this out in a big way back in the 1980s, giving rise to ‘art stars’ valued in the millions. And with the increasing popularity and geographical scope of biennials and art fairs in the 1990s, rich people all over the world now have access to seas of multi-million dollar investments that can be rolled up and stored just about anywhere.

The potential role of high-end art and antiquities in money laundering schemes has attracted increasing attention over the last several years, particularly as the prices for such objects steadily rise and a tightening global enforcement and regulatory net has rendered other possible avenues for money laundering increasingly less attractive. The effort to subject U.S. dealers in art and antiquities to Anti-Money-Laundering (“AML”) obligations recently has gained new life.  As we blogged, the House Financial Services Committee just released three proposed bills to codify many of the reform ideas that have been swirling around the Bank Secretary Act (“BSA”) and AML and Combating the Financing of Terrorism (“CFT”) laws.  One of the bills — entitled as the “To make reforms to the Federal Bank Secrecy Act and anti-money laundering laws, and for other purposes” —  catalogues various detailed provisions seeking to reform the BSA and AML laws.  Nestled admist all of the other, generally higher-profile proposals (such as the creation of a BSA whistleblower program), one short section of this bill simply expands the list of defined “financial institutions” covered by the BSA to include “dealers in art or antiquities,” and then states that the Secretary of the Treasury shall issue implementing regulations within 180 days of the bill’s enactment.

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According to former art consultant Beth Fiore, people don’t normally buy art with cash in the US; “Cash payments for art happen in Russia [and the] Middle East” more often. So if you’re keeping your fortune under your mattress and don’t live in either of those places, you’ll need to get your money into a bank account without alerting the authorities. One way to do that is by smurfing. Despite the mental image of a blue cartoon character riding a surfboard that you may have conjured, smurfing means depositing money into a bank account or several bank accounts by breaking it up in to many small amounts that are deposited at different times, by different people. US banks must report any deposits over $10,000 to the IRS, so in order to stay sneaky, you’ll need to make a series of deposits that are less than that amount. You can hire “smurfs” to help you, who are often ordinary people willing to make an extra buck by opening up a joint bank account in their name, that you or your company has access to, and depositing money into it every day.
IN Queens, a guy working in his garage churned out “Pollocks” and “Rothkos” that fooled the experts, sold for millions of dollars and helped destroy the Knoedler & Company gallery, as we learned in recent months. In China, thousands of artisans have forged the country’s artistic treasures, both ancient and modern, according to a report in The New York Times.
Within computer science, informatics uses the term "provenance"[33] to mean the lineage of data, as per data provenance, with research in the last decade extending the conceptual model of causality and relation to include processes that act on data and agents that are responsible for those processes. See, for example, the proceedings of the International Provenance Annotation Workshop (IPAW)[34] and Theory and Practice of Provenance (TaPP).[35] Semantic web standards bodies, including the World Wide Web Consortium in 2014, have ratified a standard data model for provenance representation known as PROV[36] which draws from many of the better-known provenance representation systems that preceded it, such as the Proof Markup Language and the Open Provenance Model.[37]

Of course, beyond AML-related process concerns, any art dealer — just like any business person — always must remember that just about any financial transaction that involves proceeds known to have originated from illegal activity represents a criminal money laundering offense.  Stated otherwise, even if the BSA is not expanded to include dealers in art and antiquities, those in the U.S. art industry still need to bear in mind, in extreme examples, the omnipresent federal criminal code.  Sometimes, the provenance of the funds can be more critical than the provenance of the art.
In a market depressed and made anxious by fakes, investors and private collectors may start pulling out, leaving more room for museums to buy at prices they can afford, which in turn would be good news for any art lover who depends on our public collections. And, since museums don’t have to think about net worth and reselling (let’s forget the Detroit case for a moment), they can live with the risk of maybe having bought a fake. Their audience might still enjoy and learn from the new “Rothko” in the collection.
^ Tan, Yu Shyang; Ko, Ryan K.L.; Holmes, Geoff (November 2013). "Security and Data Accountability in Distributed Systems: A Provenance Survey". 2013 IEEE 10th International Conference on High Performance Computing and Communications & 2013 IEEE International Conference on Embedded and Ubiquitous Computing. IEEE: 1571–1578. doi:10.1109/hpcc.and.euc.2013.221. ISBN 9780769550886.
We’ll likely never know the provenance of the president’s purported Renoir, but Bloch’s is an example of the seldom-spoken yet widespread practice among institutions to forge famous pieces for collectors who’ve either donated or loaned the original works. In 2010, Henry and late wife Marion Bloch promised the Nelson-Atkins Museum their two-decade-old collection of Impressionist and post-Impressionist art. In 2015, two years before the Bloch Collection was slated to debut, the museum began duplicating the works, some in-house, some with external help.
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Scientific research is generally held to be of good provenance when it is documented in detail sufficient to allow reproducibility.[28][29] Scientific workflow systems assist scientists and programmers with tracking their data through all transformations, analyses, and interpretations. Data sets are reliable when the process used to create them are reproducible and analyzable for defects.[30] Current initiatives to effectively manage, share, and reuse ecological data are indicative of the increasing importance of data provenance. Examples of these initiatives are National Science Foundation Datanet projects, DataONE and Data Conservancy, as well as the U.S. Global Change Research Program.[31] Some international academic consortia, such as the Research Data Alliance, have specific group to tackle issues of provenance. In that case it is the Research Data Provenance Interest Group.[32]
At $8.3 million, it was the most expensive painting that the De Soles — the chairman of Tom Ford International and his socialite wife — had ever purchased, but they were getting what one source calls “a pretty sweet deal.” Weeks before the sale closed, a work by Rothko sold for $17,368,000 at Sotheby’s. Knoedler drew up a warranty of “authenticity and good value,” and the De Soles proudly hung Rothko’s “Untitled 1956” inside their luxurious Hilton Head, SC, home.