Glamorganshire 1, Glamorgan (Dalton & Hamer, page 402)

Denomination: halfpenny, scarcity: Very rare (RR)
1. O: Bust to left. JESTYN . AP . GWRGAN . TYWYSOG . MORGANWG - - - 1091 - - -
   R: Britannia seated with spear and shield, a pedestal behind her entwined with
      laurel. Y. BRENHIN . AB . GYFRAITH. Ex.: 1795.
   E: Plain (in collar).

No. 1, RR.

Keywords

jestyn ap gwrgan tywysog morganwg,1091,y brenhin ab gyfraith,1795