akg-images 3929242

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

Toledo Museum of Art. Purchased with funds from the Libbey Endowment, Gift of Edward Drummond Libbey, 1983.20

2007 Christie's Images Limited

Kunsthalle Mannheim, Foto: Kathrin Schwab

New York, Neue Galerie

New York, Richard L. Feigen