Saint Louis Art Museum, Bequest of Morton D. May 835:1983

Ahlen, Kaldewei Kulturstiftung. Foto: Fotostudio Bartsch, Berlin

Archiv Eigentümer(in) / Owner's archive. Foto: Maurice Aeschimann

Saint Louis Art Museum, Bequest of Morton D. May 855:1983

Washington, National Gallery of Art. Gift of Mrs. Max Beckmann 1975.96.1.a-c