BRITISH COINS, George III, Uniface Incuse Retrograde Lead Trial Striking for the obverse of the Half-Sovereign, 1817, laureate head incuse left, date incuse below, retrograde legend incuse GEORGIUS III DEI GRATIA, rev blank, struck on a 24.5mm ovoid flan, 6.06g (cf S 3786). As struck with a little brilliance to outer sunken rim, some patchy tone, otherwise extremely fine and unusual.
Estimate: £200-300