New York, Richard L. Feigen

bpk / CNAC-MNAM

Washington, National Gallery of Art. Gift (Partial and Promised) of Arnold and Joan Saltzman 2006.164.1

Sprengel Museum Hannover / Michael Herling / Aline Gwose

Courtesy Galerie Thomas, München

Berlin / Köln, Archiv Mayen Beckmann. Foto: Fotostudio Bartsch, Berlin