Watch List notes:

SCOTLAND. Mary. 1542-1567. AR Testoon (26mm, 6.17 g, 2h). First period, Group IIIa. Edinburgh mint. Dated 1556. Crowned royal coat-of-arms; M R across field; annulets below / Jerusalem cross. Cf. Burns 10 and fig. 788 (for type); cf. SCBI 35 (Ashmolean & Hunterian) 1006/1007 (obv./rev.); SCBC 5404. Good VF, toned, small flan split and lamination on obverse.