Watch List notes:

BRITISH COINS, George IV (1820-1830), Uniface Lead Trial Striking of the reverse of a Half-Sovereign or Sixpence, 1821, crowned garnished quartered shield of arms, emblems and date surrounding, struck on a broad flan in collar of 25.8mm, 7.71g (cf S 3802 and 3813). Light patina of corrosion, otherwise extremely fine, toned.

Estimate: £200-300