Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK
As per the specifications of the heirs of the Copyright owner or the managing society. Provenance: Museo Nacional Thyssen-Bornemisza, Madrid
Nationalgalerie, SMB / Jörg P. Anders
Saint Louis Art Museum, Bequest of Morton D. May 851:1983
Washington D. C., Smithsonian Institution, Hirshorn Museum and Sculpture Garden. Gift of the Joseph H. Hirshhorn Foundation, 1966. Foto: Lee Stalsworth