2016 Christie's Images Limited
Archiv Eigentümer(in) / Owner's archive
2020 Christie's Images Limited
Rheinisches Bildarchiv Köln, 1991/1998, Beckmann, Max, Zwei Frauen (in Glastür) - rba_c006753
Courtesy Galerie Thomas, München
Leipzig, Museum der bildenden Künste
Kunstmuseum Den Haag
Courtesy Galerie Thomas, München
2018 Christie's Images Limited
akg-images 442531
Saint Louis Art Museum, Gift of Mr. and Mrs. Joseph Pulitzer Jr. 587:1958
Courtesy Hauser & Wirth Collection Services
Saint Louis Art Museum, Bequest of Morton D. May 863:1983
Collection Albright-Knox Art Gallery, Buffalo, New York. Room of Contemporary Art Fund, 1950 (RCA1950:1). Foto: Tom Loonan
Courtesy Galerie Thomas, München