Charles I (1625-1649), Pattern Halfgroat, by N. Briot, in silver, no mm., bare-headed bust in ruff right, rev. crowned interlinked Cs, b below, edge plain, 1.47g/6h (SCBI Brooker 1255, same dies; N 2687; S 2856A). About very fine £150-£180

Provenance: D.L.F. Sealy Collection