Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
Archiv Eigentümer(in) / Owner's archive
Sammlung Würth, Künzelsau. Foto: Ivan Baschang, München / Paris
Photograph Courtesy of Sotheby's, Inc. © 2002
Courtesy Villa Grisebach, Berlin
Saint Louis Art Museum, Bequest of Morton D. May 850:1983
Courtesy Villa Grisebach, Berlin
Kunstmuseum Winterthur
As per the specifications of the heirs of the Copyright owner or the managing society. Provenance: Museo Nacional Thyssen-Bornemisza, Madrid