Charles I halfcrown, Tower Mint under King, mm tun 1636 - 38:
Obverse: .(tun)CAROLVS.D:G:MAG:BR:FR:ET.HIB:REXX. - Charles by the grace of God King of Great Britain France and Ireland: Group III, third horseman, type 3a1, no comparisons on horse.
Reverse: (tun).CHRISTO.AVSPICE REGNO. - I reign under the auspices of Christ: Round garnished shield.
Weight: 15.13 grams. Maximum diameter: 34.2mm.
Obverse with a scratched surface.
S 2773. N 2209. Brooker ---. Bull 281E.