Privatsammlung in der Hamburger Kunsthalle. Foto: Elke Walford

- / ARTOTHEK

Nationalgalerie, SMB / André van Linn

Courtesy Thomas Ammann Fine Art AG

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

Kunsthalle Mannheim, Foto: Kathrin Schwab

New York, Museum of Modern Art (MoMA), Given anonymously (by exchange), 6.1942.a-c.© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence

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

Courtesy Stedelijk Museum Amsterdam

Museum Folkwang Essen / ARTOTHEK

Von der Heydt-Museum Wuppertal. Foto: Antje Zeis-Loi, Medienzentrum Wuppertal

Archiv Eigentümer(in) / Owner's archive

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

Ann Arbor, University of Michigan Museum of Art

Kunstsammlungen Chemnitz - Museum Gunzenhauser, Eigentum der Stiftung Gunzenhauser

Richmond, Virginia Museum of Fine Arts. Foto: David Stover

Courtesy Galerie Thomas, München

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