Watch List notes:

COMMONWEALTH. 1649-1660. AR Shilling (30mm, 5.95 g, 11h). Tower (London) mint; im: sun. Dated 1656. Coat-of-arms within wreath / Two coats-of-arms; XII (mark of value) above. Bull 150; ESC 995; North 2724; SCBC 3217. Toned. In NGC encapsulation 6062176-008, graded AU 58.