来源
Galerie Urban, Paris.
Marc Bohan, Paris; sale, Christie's, London, 29 June 1982, lot 199.
The New Art Centre, London (acquired at the above sale); sale, Christie's, London, June 1984, lot 140.
Anon. sale, Sotheby's, New York, 29 February 2000.
Acquired at the above sale by the present owner.