© Staatsgalerie Stuttgart
New York, Museum of Modern Art (MoMA), Curt Valentin Bequest, 328.1955© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Saint Louis Art Museum, Bequest of Curt Valentin 185:1955
Ahlen, Kaldewei Kulturstiftung. Foto: Camerarts, Inc., New York
- / ARTOTHEK
bpk / The Metropolitan Museum of Art
Boston, Museum of Fine Arts