Watch List notes:

BRITISH COINS, Charles I, Silver Crown, Tower Mint, type Ia, the King on horseback left with sword over head, beaded circles and legend surrounding both sides, initial mark lis (1625) both sides, rev struck en médaille, quartered shield of arms on cross fleury, 29.81g (Cooper dies IV/IV; Brooker 234; N 2190; S 2753). Slightly uneven tone, perhaps once cleaned, weak on high points, otherwise very fine, the reverse better.

Estimate: £2000-2500