来源
The artist's estate.
Michel Kellermann, Paris (no. 824).
Paul Vallotton, Lausanne (no. 75120).
Anonymous sale, Sotheby's, London, 24 February 1988, lot 140.
New Art Centre, London (no. DNAC 1211); sale, Christie's, London, 20 February 1990, lot 157.
Acquired at the above sale by the family of the present owner.