Charles II (1660-1685), Proof Halfpenny, 1673, in silver, no stop on rev., 14.18g/12h (BMC 514). A few edge knocks, otherwise fine, extremely rare (£500-600)

Provenance:
Revd. E. Rogers Collection
Dr E.C. Carter Collection
Spink Auction 95, 25 November 1992, lot 227