Watch List notes:

Potosi, Bolivia, cob 8 reales, 1748 q, NGC AU 53, finest known in NGC census. S-P50a; KM-40; Cal-510. 27.01 grams. Good full pillars-and-waves and cross with contrasting sediment in crevices, bold primary date plus parts of both the others, also with at least parts of all three mintmarks and assayers, king's ordinal VI visible in legend, nice grade overall but with high points a bit weak. Pedigreed to the Jorge Ugaz collection (stated on label).
($300-450)