Städel Museum, Frankfurt am Main / ARTOTHEK
Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
Archiv Eigentümer(in) / Owner's archive
Museum Osthaus, Hagen. Foto: Achim Kukulies, Düsseldorf
Courtesy Thomas Ammann Fine Art AG
akg-images 5010057
akg-images 582947
Harvard Art Museums /Fogg Museum, Bequest of Alfred Jaretzki, Jr., 1976.96. Foto: Imaging Department © President and Fellows of Harvard College
Saint Louis Art Museum, Gift of Mr. and Mrs. Joseph Pulitzer Jr. 587:1958
Courtesy Hauser & Wirth Collection Services
Ahlen, Kaldewei Kulturstiftung. Foto: Evan Perkins, Brighton (MA)
Washington, National Gallery of Art. Gift of Mrs. Max Beckmann 1975.96.1.a-c