Carmarthenshire 3, Carmarthen (Dalton & Hamer, page 401)Denomination: halfpenny, scarcity: Very rare (RR)
3. O: Interior of ironworks. Similar to No. 2, but much more work in the roof, and the back of the archway filled in with brickwork. IRONWORKS AT CAERMARTHEN. Ex.: HALFPENNY. R: Blank. E: PAYABLE AT LONDON BRISTOL AND CAERMARTHEN . X . No. 3, RR.
Keywordsironworks at caermarthen,halfpenny,blank_side