© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Hamburger Kunsthalle. Foto: Elke Walford
Christie's Images Limited © 2019. Christie's Images, London / Scala, Florence
Ahlen, Kaldewei Kulturstiftung. Foto: Fotoatelier Schälchli, Zürich
© Staatsgalerie Stuttgart
Mildred Lane Kemper Art Museum, Washington University in St. Louis. University purchase, Kende Sale Fund, 1946.
Courtesy Galerie Thomas, München
bpk / The Metropolitan Museum of Art
Saint Louis Art Museum, Bequest of Morton D. May 867:1983
Courtesy Thomas Ammann Fine Art AG