Physical Dimensions: sheet: 44.2 x 58 cm (17 3/8 x 22 13/16 in.)
Provenance: Estate of the artist. Professor Georg Schöne, Berlin; Professor Wolfgang Schöne [1910-1989], Hamburg. (sale, Galerie Gerda Bassenge, Berlin, 31 May 1991, no. 5741) Wolfgang Ratjen, Munich; purchased 2007 by NGA.