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.
Please note that that present lot contains two pictures representing the same situation on the Oudegracht in Utrecht. One depicts the situation before the building of the 'Winkel van Sinkel'; the other one the situation after the building was completed. The date that is written in the catalogue may be erroneously stated as 1829.