The artist (1879-1940). Otto Ralfs, Braunschweig, 1931–1932; Lily Klee, Bern, 1940–1946; Klee-Gesellschaft, Bern, 1946–1949; [Galerie Rosengart, Lucerne, 1948–1949]; [Israel Ber Neumann, Berlin and New York, from 1949]; Peter G. Neumann, Palo Alto, until 1986; Irma Rudin, United States; William Pall, New York; [Galerie Rosengart, Lucerne]; sold in 1993 to Janice and Henri Lazarof, Los Angeles; given in 2005 to LACMA.