Christie's charge a buyer's premium of 20.825% of the hammer price for lots with values up to NLG 200,000. If the hammer price exceeds the NLG 200,000 then the premium is calculated at 20.825% of the first NLG 200,000 plus 11.9% of any amount in excess of NLG 200,000.
Anon. Sale, Sotheby Mak van Waay Amsterdam, 15 November 1976, lot 97, ill.
Kunsthandel Bies, Eindhoven, 1977 (Winter exhibition).