© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence

Saint Louis Art Museum, Bequest of Morton D. May 841:1983

Courtesy Villa Grisebach, Berlin

Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München

New York, Museum of Modern Art (MoMA), Given anonymously (by exchange), 6.1942.a-c.© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence

Minneapolis, Institute of Art