2020 Christie's Images Limited
Courtesy Galerie Thomas, München
New York, Archiv Caroline Adler. Foto: Camerarts Inc., New York
Courtesy Thomas Ammann Fine Art AG
Courtesy Hauser & Wirth Collection Services
Archiv Eigentümer(in) / Owner's archive
akg-images 3822537
© Staatsgalerie Stuttgart
Courtesy Beck & Eggeling, Düsseldorf
Rheinisches Bildarchiv Köln: Schlier, Britta, 11..2.31.0 - rba_d039975
2013 Christie's Images Limited
akg-images 5010389
Houston, Sarah Campbell Blaffer Foundation
Saint Louis Art Museum, Bequest of Morton D. May 862:1983
Detroit Institute of Arts
Saint Louis Art Museum, Bequest of Morton D. May 863:1983