- / ARTOTHEK
Courtesy Thomas Ammann Fine Art AG
Archiv Eigentümer(in) / Owner's archive
Düren, Leopold Hoesch Museum. Foto: Aachen, Peter Hinschläger
2004 Christie's Images Limited
© Staatsgalerie Stuttgart
Courtesy Galerie Thomas, München
Archiv Eigentümer(in) / Owner's archive
Courtesy Metropolitan Museum, New York (Sabine Rewald)
Hamburger Kunsthalle. Foto: Elke Walford
Saint Louis Art Museum, Bequest of Morton D. May 862:1983
Courtesy Thomas Ammann Fine Art AG