Watch List notes:

BRITISH COINS, Charles I, Silver Threepence, Aberystwyth mint (1638/9-1642), crowned larger bust left, plumelet before, initial mark book both sides, rev oval garnished quartered shield of arms, plume above, 1.41g (Brooker 776-78; N 2340; S 2895). Weakness at centres, very fine, pleasing tone.

Estimate: £100-150