Kunstmuseum Winterthur
Archiv Eigentümer(in) / Owner's archive
Saint Louis Art Museum, Bequest of Morton D. May 851:1983
Nationalgalerie, SMB / Jörg P. Anders
Courtesy Stedelijk Museum Amsterdam
Saint Louis Art Museum, Bequest of Morton D. May 859:1983
Courtesy Metropolitan Museum, New York (Sabine Rewald)