VAT rate of 5% is payable on hammer price and at 15% on the buyer's premium
Anonymous sale; Christie's, London, 4 June 1982, lot 53A.
Anonymous sale; Christie's, New York, 25 October 1996, lot 236.
with Julian Hartnoll, London.
New York, Shepherd Gallery, English 19th Century Pre-Raphaelite and Academic Drawings, Watercolours, Graphics, Paintings and Sculptures, Spring 1983, no. 80.