Watch List notes:

Shilling Charles I Tower Mint Group C, Third Bust, type 2a with more visible armour, CR above shield, S.2787, mintmark Obverse: Rose over Plume, Reverse: Mintmark Rose, MA for MAG in reverse legend, no direct Brooker listing with these combinations, 5.88 grammes, Fine/Good Fine, an unusual piece and worthy of further study for the Charles I variety specialist

Estimate: 70-150 GBP