Watch List notes:

Charles I (1625-49), Halfcrown, Tower Mint under Parliament, group 3a3, King on horseback left with scarf flying from shoulder, sword upright, no ground, mintmark ® (1644-45), legend surrounds CAROLVS DG MAG BRI FRA ET HIB REX. Rev, oval scroll garnished shield of arms, reads CHRISTO AVSPICE REGNO, 15.39g (S.2778; N.2213; Brooker 357-58). A proficiently struck example from well prepared dies, good detail with legible legends, nicely toned. Some of the usual obverse annealing flaws, double struck in the reverse mintmark. Very fine.
Bought Michael Trenerry (dealer), with ticket.