Artists purchased at auction include
Bernard Buffet
George Condo
Salvador Dali
Lynne Drexler
Asher Brown Durand
Jean Dubuffet
Sam Francis
Helen Frankenthaler
Francoise Gilot
Keith Haring
Damien Hirst
Zhang Huan
Alfred Jensen
Wolf Kahn
Blanche Lazzell
Henri Le Sidaner
Roy Lichtenstein
Glenn Ligon
Morris Louis
Henri Matisse
Pablo Picasso
Richard Pousette-Dart
Kikuo Saito
Thomas Struth
Andy Warhol
James Welling
