New York, Archiv Caroline Adler. Foto: Camerarts Inc., New York
2004 Christie's Images Limited
Saint Louis Art Museum, Bequest of Morton D. May 849:1983
As per the specifications of the heirs of the Copyright owner or the managing society. Provenance: Museo Nacional Thyssen-Bornemisza, Madrid
Kunstmuseum Stuttgart, Dauerleihgabe aus Privatbesitz. Foto: Kunstmuseum Stuttgart
2004 Christie's Images Limited
Ahlen, Kaldewei Kulturstiftung / Courtesy Galerie Kornfeld, Bern