Carl Grossberg, Self portrait 1928 Signed and dated lower right: CARL GROSSBERG 1928 70,1 × 60 cm Oil on panel Retouchings Studio of the artist / Galerie Nierendorf, Berlin (on commission by the artist, 1930) / Martin Rehmer, Berlin (acquired in 1930 at Galerie Nierendorf, thence by descent to the present owner) Exh. cat.: Carl Grossberg. Retrospektive zum 100. Geburtstag. Wuppertal, Von der Heydt-Museum; Tübingen, Kunsthalle; Kiel, Kunsthalle; Bad Homburg, Sinclair-Haus, 1994/95, ill. p. 65 (listed as lost)