Privatsammlung in der Hamburger Kunsthalle. Foto: Elke Walford
© Staatsgalerie Stuttgart
Ahlen, Kaldewei Kulturstiftung. Foto: Fredrik Nilsen Studio, Los Angeles
© Staatsgalerie Stuttgart
Courtesy Thomas Ammann Fine Art AG
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
Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK
Museum Folkwang Essen / ARTOTHEK
akg-images 212824
Courtesy Galerie Thomas, München
Ann Arbor, University of Michigan Museum of Art
Kansas City, Missouri, The Nelson-Atkins Museum of Art. Gift of the Friends of Art, 54-86. Image courtesy Nelson-Atkins Media Services / Photo: Jamison Miller
Photograph Courtesy of Sotheby's, Inc. © 2017
2018 Christie's Images Limited
Sprengel Museum Hannover, Kunstbesitz der Landeshauptstadt Hannover, Schenkung Volkswagenwerk GmbH, Wolfsburg (1956) / Ali
Seattle Art Museum, 55.74, Gift of Sidney and Anne Gerber
Washington, National Gallery of Art. Gift of Mrs. Max Beckmann 1975.96.1.a-c