below image, at left, in graphite: gedr. A.(?) Heigt (?); below image, at right, in graphite: Erich Heckel '19; at the bottom of the sheet, at right, by later hand, in graphite: Asta Nielsen; on verso, by later hand, in graphite: #1967 EILR
(Galerie F.A.C. Prestel, Frankfurt-am-Main); Ruth Kainen, Washington, D.C., purchased November 17, 1985; Gift to NGA, 2012.
- Dube, Annemarie and Wolf-Dieter Dube. Erich Heckel; das graphische Werke. 2 vols. New York: Ernest Rathenau, 1964, 1965: (W) 322