CHARLES I (1625 – 49) Tower mint under the king (1625 – 42), Halfcrown, Group IV, mm. triangle-in-circle, O of REGNO struck using triangle in centre (S.2779; N 2214; Bull 463l/31E [this coin] Brooker 376 [this coin]) – Weight 15.28 grams
Good fine, toned, the reverse error very unusual and the only recorded specimen by Bull, thus we presume UNIQUE.
Lord Rodney Smith Collection
J.G. Brooker Collection 376