Saint Louis Art Museum, Bequest of Morton D. May 835:1983
akg-images 338136
Saint Louis Art Museum, Bequest of Morton D. May 852:1983
© Staatsgalerie Stuttgart
Berlin, Jörg Maaß Kunsthandel. Foto: Jens Ziehe, Berlin
Seattle Art Museum, 55.74, Gift of Sidney and Anne Gerber
Courtesy Thomas Ammann Fine Art AG