Watch List notes:

BRITISH COINS, Charles I, Silver Pattern Threepence, 1634, Tower mint, artist not known, crowned bust left, rose behind, initial mark bell, legend and outer beaded circle surrounding both sides, rev oval quartered shield of arms, date above, 1.34g (Brooker 1267; N 2679). Flan flaw at top of obverse chipping into rim, weak at centre, otherwise about very fine and toned, rare.
ex Baldwin's Auction 69, 3 May 2011, lot 614

Estimate: £200-250