Rose Art Museum, Brandeis University, Waltham, Gift of Mr. and Mrs. Abrams, 1960
Berlin / Köln, Archiv Mayen Beckmann. Foto: Fotostudio Bartsch, Berlin
2004 Christie's Images Limited
New York, Richard L. Feigen
Archiv Eigentümer(in) / Owner's archive. Foto: Maurice Aeschimann
