Courtesy Galerie Thomas, München
Mildred Lane Kemper Art Museum, Washington University in St. Louis. University purchase, Kende Sale Fund, 1946.
Archiv Eigentümer(in) / Owner's archive
Courtesy Hauser & Wirth Collection Services
Courtesy Galerie Thomas, München
Archiv Eigentümer(in) / Owner's archive
Courtesy Galerie Thomas, München
Courtesy Beck & Eggeling, Düsseldorf
Sprengel Museum Hannover / Michael Herling / Aline Gwose
Bonn, Kunstmuseum
- / ARTOTHEK
Hamburger Kunsthalle. Foto: Elke Walford
Courtesy Galerie Thomas, München
New York, Moeller Fine Art
Courtesy Metropolitan Museum, New York (Sabine Rewald)