lower center in graphite: Lovis Corinth; by later hand, lower left in graphite: Entführung; by later hand, lower left verso in graphite: Schw. 7; by later hand, lower center verso in graphite: EB4-2314-1
(Galerie Nierendorf, Berlin); purchased 2005 by NGA.
- -- combined reference to Schwarz 1922 and Muller 1960 --
- Galerie Nierendorf. Lovis Corinth: Zeichnungen, Graphiken. Berlin, 2004: no. 17.