Mary (1542-1567), First period, Testoon, 1556 on obv., 1557 on rev., type IIIa, mm. crown on rev. only, small high-arched crown above shield, annulets in field, no stops after dates, 5.97g/10h (SCBI 35, 1009; SCBI 58, 328ff; B 13-4, figs. 789-90; S 5404). About very fine, the muling of dates rare £300-400