Nationalgalerie, SMB / Jörg P. Anders

Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München

Kunsthalle Bremen – Der Kunstverein in Bremen. Foto: Lars Lohrisch

Nationalgalerie, SMB / Jörg P. Anders

Museum Osthaus, Hagen. Foto: Achim Kukulies, Düsseldorf

Courtesy Thomas Ammann Fine Art AG

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

akg-images 582947

Minneapolis, Institute of Art

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

Saint Louis Art Museum, Gift of Mr. and Mrs. Joseph Pulitzer Jr. 587:1958

akg-images 3001476

Washington, National Gallery of Art. Gift of Mrs. Max Beckmann 1975.96.1.a-c