来源
John and Diana Watson, London.
Miss D.V. Watson, London (by descent from the above); Estate sale, Sotheby's, London, 28 June 1989, lot 311.
Achim Moeller Fine Art Ltd., New York.
Anon. sale, Sotheby's, New York, 7 November 1991, lot 117.
Acquired at the above sale by the present owner.