New York, Neue Galerie

Archiv Eigentümer(in) / Owner's archive

bpk / CNAC-MNAM

New York, Museum of Modern Art (MoMA), Given anonymously (by exchange), 6.1942.a-c.© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence

Ahlen, Kaldewei Kulturstiftung. Foto: Fotoatelier Schälchli, Zürich

Mildred Lane Kemper Art Museum, Washington University in St. Louis. University purchase, Kende Sale Fund, 1946.

New York, Richard L. Feigen