Watch List notes:

Potosi, Bolivia, bust 4 reales, Charles III, 1775JR, rare, NGC AU 53, ex-Whittier (stated on label). KM-54; CT-1176. Bold strike, very light colorful toning over muted luster in fields, more like AU 58 by today's standards but in any case second finest in NGC census behind a single AU 55. NGC #302821-015 (older label). Pedigreed to the Whittier collection.

Estimate: $700-1000