British, Irish and Scottish Coins

George IV (1820-1830), Proof Crown, 1821, edge TERTIO, 28.31g/6h (ESC 250; S 3805). Polished, with light scratches by King’s throat and other marks and hairlines, otherwise extremely fine, the error edge reading very rare £1,500-2,000

Provenance: Bt Seaby March 1979