Physical Dimensions: overall: 21.2 x 20.5 cm (8 3/8 x 8 1/16 in.)
Provenance: Carl Heumann, Chemnitz [1886-1945](Lugt 555b and 2841a); taken to West Germany by his heirs after the war and remained in the family (sale, Galerie Kornfeld, Bern, 17 June 2004, no. 43); (C.G. Boerner, Inc., New York); purchased 2004 by NGA.