SINCONA BRITISH COLLECTION – PART 2. GREAT BRITAIN. GEORGE IV, 1820-1830.
Proof Half sovereign 1831, London. Small size. Plain edge. 3.25 g. Spink 3830. Fr. 384. Prachtexemplar / Cabinet piece. NGC PF63+ ULTRA CAMEO.
(~€ 1'940/USD 2'150)
From the stock of Meridian Coin Company, London, February 1972.