Nationalgalerie, SMB / Jörg P. Anders

2004 Christie's Images Limited

Courtesy Galerie Thomas, München

Saint Louis Art Museum, Bequest of Morton D. May 851:1983

Museum Folkwang Essen / ARTOTHEK

Museum Ostwall im Dortmunder U. Foto: Jürgen Spiler, Dortmund

Ann Arbor, University of Michigan Museum of Art

Photograph Courtesy of Sotheby's, Inc. © 2017

Boston, Museum of Fine Arts