Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
Saint Louis Art Museum, Bequest of Morton D. May 850:1983
Saint Louis Art Museum, Bequest of Morton D. May 851:1983
- / ARTOTHEK
Zürich, Kunsthaus
Photograph Courtesy of Sotheby's, Inc. © 2017
Saint Louis Art Museum, Gift of George and Edith Rickey 187:1993
bpk / The Metropolitan Museum of Art
Saint Louis Art Museum, Bequest of Morton D. May 867:1983
Museum Folkwang Essen / ARTOTHEK
Courtesy Thomas Ammann Fine Art AG