Watch List notes:

George III (1760-1820), countermark issue Dollar (8-Reales), 1794, Mexico City, laureate and draped bust right, oval countermark of George III in centre, rev. crowned square-topped shield dividing pillars (ESC 1852 {129}; S.3765A), the host coin very fine, the countermark near very fine.

Estimate: £200 - £250