Saint Louis Art Museum, Bequest of Morton D. May 841:1983

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

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

Generaldirektion Kulturelles Erbe Rheinland-Pfalz, Landesmuseum Mainz

Minneapolis, Institute of Art

Photograph Courtesy of Sotheby's, Inc. © 2017

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

Courtesy Galerie Thomas, München

bpk / The Metropolitan Museum of Art

Seattle Art Museum, 55.74, Gift of Sidney and Anne Gerber

Museum Folkwang Essen / ARTOTHEK

Courtesy Thomas Ammann Fine Art AG