George III (1760-1820), Emergency Issues (1797-1799), Oval-Countermark Half-Dollar (4-Reales), 1793 MF, Madrid, security edge, 13.46g, 12h (Bull 1875; ESC 611; Spink 3767), lightly toned, otherwise both host coin and countermark very fine.
Estimate: £300.00 - £400.00