- / ARTOTHEK
Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK
New York, Neue Galerie
Courtesy Metropolitan Museum, New York (Sabine Rewald)
Courtesy Galerie Thomas, München
Harvard Art Museums /Fogg Museum, Bequest of Alfred Jaretzki, Jr., 1976.96. Foto: Imaging Department © President and Fellows of Harvard College
Ahlen, Kaldewei Kulturstiftung. Foto: Evan Perkins, Brighton (MA)