Potosi, Bolivia, bust 8 reales, Charles III, 1784 PR, NGC MS 62, finest known in NGC census. Janson-63.13.4; Cal-1187; KM-55. Very faint steely toning over luster, only light marks, parts of rims weak, first example in MS we have seen for this non-hoard date.
Estimate: 1250 - 2000 USD