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.
Ronald Feltkamp, Theo van Rysselberghe, Catalogue Raisonné, Brussels 2003, cat.no. 1884-009, p. 264.
Charleroi, Palais des Beaux Arts, Maximilien Luce, 29 October-4 December 1966, as: Portrait de C. Laurent.