Galerie Georges Moos, Geneva.
Foundation Beyeler, Basel.
Hôtel Drouot, Paris, June 8, 2000, Lot 59.
Piet Moget, France.
Sotheby’s, New York, 6 November 2015, Lot 400.
This lot is accompanied with a certificate issued by Wanda de Guébriant.
Private collection based in Geneva.