2016 Christie's Images Limited
2020 Christie's Images Limited
Museum Folkwang Essen / ARTOTHEK
akg-images 583036
akg-images 255323
Kunstmuseum Den Haag
Archiv Eigentümer(in) / Owner’s Archive. Foto: Peter Schälchli, Zürich
Saint Louis Art Museum, Bequest of Morton D. May 867:1983
