FOILING THE FAKERS: CRANFIELD UNIVERSITY AND BONHAMS PIONEER AUTHENTICITY PROJECT
Cranfield and Bonhams have inaugurated a joint forensic science research project to bring authentication techniques into the new millennium.
The new Cranfield/Bonhams collaboration combines major advances in the ability to identify ever-smaller proportions of trace elements, with essentially non-invasive sampling, associated with identifying a coherent range of authentic objects to provide the core data.
This will be particularly useful in the field of Chinese art which has become one of the hottest sectors of the global art market in recent years, and nowhere more so than in the demand for fine antique porcelain. While prices for the finest Imperial porcelain have soared, so have the ambitions of highly accomplished fakers, seeking to infiltrate spectacular new fakes into a market feverish for top quality material. Technology exists to distinguish scientifically the genuine treasures from the fakes, but the technology normally used is over forty years old, invasive, and no longer entirely trustworthy.
Forensic science often manages to identify small differences in very rare elements in an object. These ‘trace elements’ can often identify an object's place, and sometimes date, of origin if a good database already exists for similar objects. ‘Trace element analysis’ is regularly used in many kinds of detective work, from establishing the original source of premium organic foods, to researching ‘scene of crime’ evidence.
It has never been practical in the past to use it systematically in the art market, because obtaining samples has often been unacceptably destructive, and databases are neither detailed nor specific enough. The Cranfield/Bonhams project aims to change that.
“This is the most exciting art-authentication project I have ever seen”, commented Colin Sheaf, Chairman of Bonham’s Asia, and the global auctioneer’s senior Chinese art specialist. “For decades we have sought a forensic technology which will easily and reliably address the authenticity problems generated by 30 years of relentless faking of expensive Chinese ceramics.
Cranfield’s team will now provide the specialist technology and experienced forensic scientists to carry out the analysis, and Bonham’s will define the practical issues and provide access to the core data material. We will work together to establish the methodology that will give us all confidence to make robust deductions from tiny quantities of core sample.
This project combines cutting-edge Western technology with China’s finest Imperial art in a unique and unprecedented collaboration. It will be of immense benefit to both participants, and to the wider academic and commercial art market. It will add greatly to the current expertise that we already bring to bear on analysis of an object to establish its provenance.”
Dr Andrew Shortland, Reader in Forensic Archaeomaterials and Director of the Centre for Archaeological and Forensic Analysis at Cranfield University said, “Cranfield has made significant investments in new laboratories and staff to extend our forensic analytical abilities. The analysis of a wide range of art and historical objects is one of the most exciting growth areas for us. It is a pleasure to work with the experts from Bonhams on this project, and I look forward to developing robust scientific techniques to help them in their identification of copies and fakes.”
Bonhams, founded in 1793, is one of the world's oldest and largest auctioneers of fine art and antiques. The present company was formed by the merger in November 2001 of Bonhams & Brooks and Phillips Son and Neale UK. In August 2002, the company acquired Butterfields, the principal firm of auctioneers on the West Coast of America. Today, Bonhams offers more sales than any of its rivals, through two major salerooms in London: New Bond Street, and Knightsbridge, and a further four throughout the UK. Sales are also held in San Francisco, Los Angeles, New York and Boston in the USA; and Switzerland, France, Monaco, Hong Kong, Australia and Dubai. Bonhams has a worldwide network of offices and regional representatives in 25 countries offering sales advice and valuation services in 57 specialist areas. By the end of 2009, Bonhams had become UK market leaders in ten key specialist collecting areas. For a full listing of upcoming sales, plus details of Bonhams specialist departments, go to www.bonhams.com.
Cranfield University
Cranfield University is a wholly postgraduate institution with a worldwide reputation for excellence and expertise in aerospace, automotive, defence, engineering, environment and water, health, management and manufacturing. Cranfield Forensic Institute (CFI) is a trans-University activity with its home at the Shrivenham campus. Its aim is to provide a University focus for the application of science and technology to law enforcement particularly, through forensic science and engineering. This is serviced by concentrating upon niche areas that include research and development, education, security technology, ballistics, forensic engineering and forensic archaeology.
The Institute hosts several Centres and Groups including:
The Centre for Archaeological and Forensic Analysis
The Centre for Forensic Computing
The Centre for Materials Science and Engineering
Research and development within the Cranfield Forensic Institute underpins the educational activity of the Institute which offers highly successful Masters in Science (MSc) degrees.
