Mary (1542-1567), Testoon, type IIIa, 1557, mm. cross potent on obv., crown on rev., annulets below mr, 5.92g/2h (cf. SCBI 35, 1013-15; S 5404 and p.70). With crowned thistle counterstamp on reverse; coin good fine, toned, countermark good very fine (£200-250)