The Al Thani Collection of Indian jewellery: the auction following lavish exhibitions from Paris to Beijing
African Art: the hands of the greatest artists are at last beginning to be identified and their works presented at auction
Guarantee: the parallel market established by auction houses before the sales at auction.The art market’s best-kept secret
The New York auctions: highly anticipated records that are pushing market prices up and up, but where will it end?
Leonardo but also Basquiat, Pollock and Currin: the power of the record sale hides a host of unsold major artworks
Jacques Grange: The interior design star talks Diego Giacometti, Yves Saint Laurent and his collection being auctioned at Sotheby’s in Paris
Magritte: How a painting reproduced 18 times was to become an icon for twentieth-century art and the art market
Contemporary auctions: a $110m bidding war between an American and a Japanese for the love of Basquiat
