Watch List notes:

Potosi, Bolivia, bust 4 reales, Charles III, 1773 JR, with dot above mintmark, NGC MS 62, finest known in NGC census. Janson-64.1.4; KM-54; Cal-929. With mirror luster and light gold toning, just a bit weakly struck in the crown, this is the sole finest for the desirable first year of issue, also a scarce variety (not noted by NGC).

Estimate: $300 - $450