Edward VII (1901-1910), Unofficial INA retro series, Double-Florin, 1910, in gold, head right breaking beaded inner circle, rev. crowned shields cruciform, sceptres in angles, edge plain (with hallmark), 32.76g/6h. A couple of tiny marks on the matt proof finish, otherwise as struck, unique
£1,200-£1,500

‘Patina’ Collection, Spink Auction 153, 11 July 2001, lot 1323; DNW Auction 84, 10 December 2009, lot 327