Watch List notes:

STUART. Charles I. 1625-1649. AR Halfcrown (33mm, 11.48 g, 10h). Contemporary imitation muling York and Tower (London) types; im: lion/triangle. Charles on horseback left, holding sword and reins / Coat-of-arms. Cf. SCBC 2865/2775-7 (for obv./rev. of similar official issues). Toned, double struck. Good VF. Unusual and rare.