Christie's charges a Buyer's premium calculated at 23.205% of the hammer price for each lot with a value up to €110,000. If the hammer price of a lot exceeds €110,000 then the premium for the lot is calculated at 23.205% of the first €110,000 plus 11.9% of any amount in excess of €110,000. Buyer's Premium is calculated on this basis for each lot individually.
Please note that the provenance of this lot should read: Collected on the voyage of La Korrigane, 1935. The mask was purchased by Ch. van den Broek in the village of Magondo in September of that year. It is not from George Heye, New York.