Kulturstiftung Sachsen-Anhalt, Kunstmuseum Moritzburg Halle (Saale). Foto: Roman März

Kunsthalle Mannheim, Foto: Margita Wickenhäuser

akg-images 3929242

Saarlandmuseum Saarbrücken, Stiftung Saarländischer Kulturbesitz. Foto: Tom Gundelwein

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

2021 Christie's Images Limitied

Archiv Eigentümer(in) / Owner's archive

Photograph Courtesy of Sotheby's, Inc. © 2010

Courtesy Villa Grisebach, Berlin

San Francisco Museum of Modern Art, Bequest of Marian W. Sinton. Foto: Katherine Du Tiel

Mark Ranney Memorial Fund 1946.1 - University of Iowa City Museum of Art. Reproduced with permission from The University of Iowa

akg-images 583036

Hilti Art Foundation, Schaan, Liechtenstein

Saint Louis Art Museum, Bequest of Morton D. May 857:1983

Sidney, Art Gallery of New South Wales. Art Gallery of New South Wales Foundation Purchase 1987. 400.1987. Foto: AGNSW

Archiv Eigentümer(in) / Owner’s Archive. Foto: Peter Schälchli, Zürich

Fort Dodge, Blanden Art Museum