Sprengel Museum Hannover / Michael Herling / Aline Gwose
Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK
akg-images 3000560
Archiv Eigentümer(in) / Owner's archive
Archiv Eigentümer(in) / Owner's archive
Mildred Lane Kemper Art Museum, Washington University in St. Louis. University purchase, Kende Sale Fund, 1946.