akg-images 3929242

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, Richard L. Feigen

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

Minneapolis, Institute of Art

Archiv Eigentümer(in) / Owner's archive

Ludwigshafen, Wilhelm-Hack-Museum

Saint Louis Art Museum, Bequest of Morton D. May 851:1983

Saint Louis Art Museum, Bequest of Morton D. May 852:1983

Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK

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

- / ARTOTHEK

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

Courtesy Galerie Thomas, München

Sprengel Museum Hannover / Aline Herling / Michael Herling / Benedikt Werner

Photograph Courtesy of Sotheby's, Inc. © 2017

bpk / The Metropolitan Museum of Art

Saint Louis Art Museum, Bequest of Morton D. May 868:1983

Courtesy Thomas Ammann Fine Art AG