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Saint Louis Art Museum, Bequest of Morton D. May 841:1983
Von der Heydt-Museum Wuppertal. Foto: Antje Zeis-Loi, Medienzentrum Wuppertal
Courtesy Thomas Ammann Fine Art AG
Kunsthalle Mannheim, Foto: Kathrin Schwab
- / ARTOTHEK
Mark Ranney Memorial Fund 1946.1 - University of Iowa City Museum of Art. Reproduced with permission from The University of Iowa
Minneapolis, Institute of Art
Seattle Art Museum, 55.74, Gift of Sidney and Anne Gerber
Museum Folkwang Essen / ARTOTHEK