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
Collection Walker Art Center, Minneapolis. Gift of Mr. and Mrs. John Cowles, Sr. 1964
© Staatsgalerie Stuttgart
Courtesy Thomas Ammann Fine Art AG
Archiv Eigentümer(in) / Owner’s Archive. Foto: Peter Schälchli, Zürich
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