Watch List notes:

Charles I (1625-1649), Group III, Type 3a1, Halfcrown, 1636-1638, Tower (under King), (m.m.) • CAROLVS • D .' G .' MAG .' BRIT .' FRA .' ET • HIB .' REX • second horseman left, holding sword, plume on headdress, rev. . (m.m.) ••:•• CHRISTO •:• AVSPICE •:• REGNO ••:•• oval-garnished shield, dividing C-R above, 14.85g, 9h, m.m. crown (Brooker 323; North 2209; Spink 2773), stress marks to flan and traces of doubling to legends, lightly toned, a bolder fine to very fine.
Provenance,
The "White Rose" Collection of English Coins, formed over several generations between 1914 and 1975,

Estimate: £100 - £140