Celtic, British and World Coins, Numismatic Books

Commonwealth (1649-1660), Sixpence, 1660, mm. anchor on obv. only, 3.07g/5h (ESC 1497; N 2727; S 3220). Double-struck [the date appears to read 16660], scratched at bottom of obverse, otherwise very fine and toned, very rare £700-900