Graphite lower left "Kollwitz"
Unidentified purple [German customs?] stamp verso. Lee M. Friedman (d. 1957; Lugt suppl. 1749a), Boston; 1958, bequest of Lee M. Friedman to the MFA. (Accession Date: November 13, 1958)
Gift of the Estate of Lee M. Friedman
© 2011 Artists Rights Society (ARS), New York / VG Bild-Kunst, Bonn.