Watch List notes:

Commonwealth (1649-60), Shilling, 1651 over 49, m.m. sun, 5.88g, all ns over inverted ns, shield of England within palm and laurel wreath, no stops, rev. conjoined shields of England and Ireland, mark of value above (ESC 87 {983A} [R2], this coin; N.2724; S.3217), very fine, a very clear overdate
provenance:. M Hughes, Spink 139, 16 November 1999, lot 191, £260

Estimate: £500.00-£700.00