by later hand, lower center of mount verso in graphite: Schadow / M.100 I (von 3)
Wilhelm Soldan, Berlin, after 1950 (Lugt undescribed). (sale, Galerie Gerda Bassenge, Berlin, 4-5 June, 1999, no. 6293); (C. G. Boerner Inc., New York, 1999); purchased 1999 by NGA with funds contributed by The Ahmanson Foundation.
- Mackowsky, Hans. Schadows Graphik. Berlin, 1936.