Detroit Institute of Arts
Archiv Eigentümer(in) / Owner's archive
As per the specifications of the heirs of the Copyright owner or the managing society. Provenance: Museo Nacional Thyssen-Bornemisza, Madrid
Ahlen, Kaldewei Kulturstiftung / Courtesy Galerie Kornfeld, Bern
Archiv Eigentümer(in) / Owner's archive
Saint Louis Art Museum, Bequest of Morton D. May 862:1983
Detroit Institute of Arts
Berlin / Köln, Archiv Mayen Beckmann. Foto: Fotostudio Bartsch, Berlin