Potosi, Bolivia, bust 8 reales, Charles III, 1779 PR, 9/9 variety, NGC MS 62. Janson-63.8.2; Cal-1176; KM-55. Mirrorlike luster and frosty details, bold but slightly off-center strike with traces of die-clashing on reverse, minor bagmarks only, clear 9/9 variety as mentioned in Janson (not noted on label).
Estimate: 900 - 1350 USD