: Op het Intern Aangifteformulier wordt naast kunsthandel Paul Cassirer uit Amsterdam ook kunsthandel Paul Cassirer uit Londen als herkomst genoemd. [nl]
There is no, or insufficient provenance information known about this object from the period 1933-1945. After investigation, no sources have been found to date that can provide information to complete its provenance in the period. Therefore, no conclusions can be made regarding possible suspicious provenance or involuntary loss of ownership.