Charles I (1625-1649), Aberystwyth mint, Halfcrown, mm. book, Aberystwyth horseman, no ground line below, plume in field, shield with large plume above, 14.75g/1h (Bull 486a/3b.2, this coin; Morr. C-2; SCBI Brooker 745-6; N 2327; S 2880). Struck on an irregular flan, very fine, rare £2,000-£2,600

Provenance: Frogmore Collection [from L. Bennett 2008]