Sprengel Museum Hannover / Michael Herling / Aline Gwose
Saint Louis Art Museum, Bequest of Morton D. May 851:1983
Ahlen, Kaldewei Kulturstiftung / Courtesy Galerie Kornfeld, Bern
Kunsthalle Mannheim, Foto: Cem Yücetas
Courtesy Metropolitan Museum, New York (Sabine Rewald)
2013 Christie's Images Limited
Saint Louis Art Museum, Bequest of Morton D. May 862:1983