Sprengel Museum Hannover / Michael Herling / Aline Gwose
Saint Louis Art Museum, Bequest of Morton D. May 851:1983
Museum Folkwang Essen / ARTOTHEK
akg-images 255323
Christie's Images Ltd / ARTOTHEK
Ann Arbor, University of Michigan Museum of Art
Courtesy Metropolitan Museum, New York (Sabine Rewald)