Christie’s charges a premium to the buyer on the Hammer Price of each lot sold at the following rates: 29.75% of the Hammer Price of each lot up to and including €20,000, plus 23.8% of the Hammer Price between €20,001 and €800.000, plus 14.28% of any amount in excess of €800.000. Buyer’s premium is calculated on the basis of each lot individually.
Andrée Doucet, Jacques Doucet, Catalogue raisonné, Vol. 1, p. 112, No. 172.
Tokyo, Bridgestone Museum of Art, Expression et Non-Figuration,