Controversy over Richter catalogue raisonné

Gerhard Richter has raised an interesting conundrum for collectors and lawyers alike. The well-respected artist has a reputation for a rigorous control of his oeuvre, and has one of the most thorough and comprehensive catalogue raisonné of any artist, living or dead. (Much of this information, which includes a photograph of each work, alongside details of its provenance, exhibition and literature history is available to view online, although the website issues a disclaimer that it is not to be treated as a catalogue raisonné, and therefore ‘may not be relied upon as constituting a representation or warranty that such work is or is not an authentic work of Gerhard Richter’). Continue reading →

Practical tips to sellers when consigning items to an auction house

Lessons learned from the case of Thwaytes v Sotheby’s

In 2006 Mr Thwaytes consigned a painting, the Cardsharps, to Sotheby’s for further investigation. Sotheby’s advised it was a good 17th Century copy of the original by Caravaggio and the painting was sold at auction for a hammer price of £42,000 to a leading Caravaggio scholar, Sir Denis Mahon, who later announced that he and others believed it to be by Caravaggio, and therefore worth far more. Continue reading →