Collection of Annette and Peter Nobel. With Jean Arp, Joseph Beuys, Erwin Blumenfeld, Alighiero Boetti, Daniele Buetti, Christo Le Corbusier, Annelise Coste, Sylvie Fleury, Alberto Giacometti, Raymond Hains, Richard Hamilton, Thomas Hirschhorn, Candida Höfer, Alfredo Jaar, Marcel Janco, Asger Jorn, Willem de Kooning, Barbara Kruger, Hans Krüsi, Urs Lüthi, Manon Mirò, Vik Muniz, Meret Oppenheim, Sigmar Polke, Robert Rauschenberg, Gerhard Richter, James Rosenquist, Mimmo Rotella, Dieter Roth, Ed Ruscha, Kurt Schwitters, Warwara Fjodorowa Stepanowa, Antoni Tàpies, Wolfgang Tillmans, Jean Tinguely, Rosmarie Trockel, Günther Uecker, Ben Vautier, Andy Warhol, Franz West, Charlie White...