Watch List notes:

BRITISH COINS, Charles I, halfcrown, Tower mint, type 3a1, mm. crown (over bell on reverse) (1635-1636), king on horseback l., scarf flies from king's waist, rev. garnished oval shield of arms (S.2773; N.2209), some weakness below horse, very fine or better, a rare overmark
*ex E. C. Carter collection, purchased en bloc by Baldwin 1950.
ex J. M. Ashby, Spink Auction 145, 12 July 2000, lot 2054
ex Colin Adams Sale 5033, 1 December 2005, lot 104
With old tickets.

Estimate: £650-750