Watch List notes:

Unite Charles I Tower Mint, Group B, second bust in ruff, armour and mantle S.2687, North 2148, mintmark Negro's Head, 9.02 grammes Fine/Good Fine and creased, the reverse with some double striking, the mintmark clear and bold on both sides, Ex-Spink Auction 19025, 29/1/2019 Lot 1688

Estimate: 1350-1650 GBP