The Collection of Halfcrowns Formed by Brian Dawson
Charles I (1625-1649), Tower mint, Halfcrown, Gp III, type 3a2, mm. anchor (flukes to right), 15.01g/10h (Bull 331/23 (R-4-38), this coin; SCBI Brooker 345; N 2211; S 2775). Full round flan, very fine £200-£260