来源
The artist's estate (no. 692).
Mirjam (Minna) Behrend, Berlin/Schöneberg, by whom acquired from the above in 1933.
Louise Thellefsen, New York.
Anonymous sale, Christie's, New York, 15 November 1989, lot 12.
Anonymous sale, Christie's, London, 7 October 1999, lot 29.
Acquired at the above sale, and thence by descent to the present owners.