2004 Christie's Images Limited
Archiv Eigentümer(in) / Owner's archive
Courtesy Villa Grisebach, Berlin
© Staatsgalerie Stuttgart
Courtesy Thomas Ammann Fine Art AG
akg-images 255092
Hamburger Kunsthalle. Foto: Elke Walford
Saint Louis Art Museum, Bequest of Morton D. May 853:1983
- / ARTOTHEK