According to the work list Kallir: KD No: 1635; title: Portrait Drawing (Erich Lederer)-Bildniszeichnung (Erich Lederer); Pencil. Signed and dated, center right; See: D. 1761. Related to: P. LI; Comments: The signature and date are illegible in the available photograph.
Literature: Deutsche Kunst und Dekoration, 1919, p. 237.
Provenance: Present whereabouts unknown.
nach Prof. Rudolph Leopold: ehemals Sammlung Lederer, Blatt verschollen.
