Saint Louis Art Museum, Bequest of Morton D. May 842:1983
Saint Louis Art Museum, Bequest of Morton D. May 846:1983
Washington, National Gallery of Art. Gift (Partial and Promised) of Arnold and Joan Saltzman 2006.164.1
Archiv Eigentümer(in) / Owner’s Archive. Foto: Watzek Photographie, Hall i. Tirol
Saint Louis Art Museum, Museum Purchase 106:1946
Courtesy Galerie Thomas, München
Berlin / Köln, Archiv Mayen Beckmann. Foto: Fotostudio Bartsch, Berlin