Bolivia (colonial)
Potosi, Bolivia, bust 8 reales, Charles III, 1774JR, NGC MS 63.Janson-63.2; KM-55; Cal-1170.Typical mirrorlike luster and choice, frosty details, nearly complete rims, just one minor weak spot on bottom-right castle containing light marks (keeping this coin from the higher grades seen from specimens of the same hoard).
Estimate: 500-750 USD