Watch List notes:

Commonwealth (1649-60), Sixpence, 2.82g, 1652, m.m. sun, inverted n in commonwealth, shield of England within palm and laurel wreath, rev. conjoined shields of England and Ireland, mark of value above (ESC 187 {-}, this coin; N.2726; S.3219), cabinet tone, good very fine.
Provenance:
H Manville, Spink auction 154, 12 July 2001, lot 45, £550
P Finn, list 16, May 1999, no. 382 - "pleasing, good VF, £350"

Estimate: £450.00 - £550.00