Watch List notes:

Commonwealth (1649-1660), Penny, Tower, coat of arms within wreath, rev. two coat of arms, value above, 0.38g, 4h (ESC 2263; Bull 228; Spink 3222; North 2729), with corroded surfaces and lightly creased, yet well struck-up, fine.
provenance
Found, in field, Linwood (Renfrewshire), 14th August 2016
Estimate: £50 - £70