George III (1760-1820), Emergency Issues (1797-1799), Oval-Countermark Dollar (8-Reales), 1790-FM, Mexico City, laureate and draped bust right, oval countermark of George III in centre, rev. crowned square-topped shield dividing pillars, security edge, 26.90g, 12h (Bull 1852; ESC 129; Spink 3765A), edge bruised and marked, otherwise toned, the host coin a bolder fine / very fine, the countermark good very fine.
Estimate: £200.00 - £300.00