Watch List notes:

COMMONWEALTH. 1649-1660. AR Sixpence (24mm, 9h). Tower (London) mint; im: sun. Dated 1656. English coat-of-arms in wreath / Coat-of-arms bearing St. George's Cross and Irish harp; • VI • above. ESC 1492; North 2726; SCBC 3219. In NGC encapsulation 2623816-001, graded XF DETAILS, ENVIRONMENTAL DAMAGE.