VAT rate of 5% is payable on hammer price and at 15% on the buyer's premium
Anonymous sale; Christie's, London, 22 April 1994, lots 222 and 223, as 'Giambettino Cignaroli'.
M. Dell'Omo, Stefano Maria Legnani,'Il Legnanino', Ozzano Emilia 1998, pp. 180-1, nos. 44-5.