Staatliche Kunsthalle Karlsruhe. Foto: A. Fischer / H. Kohler
Düren, Leopold Hoesch Museum. Foto: Aachen, Peter Hinschläger
Photograph Courtesy of Sotheby's, Inc. © 2002
Nationalgalerie, SMB / Jörg P. Anders
As per the specifications of the heirs of the Copyright owner or the managing society. Provenance: Museo Nacional Thyssen-Bornemisza, Madrid
Archiv Eigentümer(in) / Owner's archive