Watch List notes:

BRITISH COINS, Charles I, Silver Groat, Aberystwyth mint, crowned bust left, plumes in front of face, value behind, all within beaded circle, initial mark book both sides, rev oval quartered shield of arms, plumes above, 1.90g (Brooker 772; N 2337; S 2891). Very fine, toned.

Estimate: £200-250