...; collection of Willem Witsen (1860-1923), Amsterdam;{NHA, inv. no. 476, no. 2038, bequest of Mrs. A.M. Witsen-Schorr, Amsterdam, 1940.} his widow Augusta Maria Witsen-Schorr (1875-1943), Amsterdam; by whom bequeathed to the Witsen-Fonds, Amsterdam, 1940;{NHA, inv. no. 476, no. 2038, bequest of Mrs. A.M. Witsen-Schorr te Amsterdam, 1940.} from whom, fl. 30, to the museum, 1944
Bibliography and list of abbreviations for the provenance (pdf)
