Watch List notes:

Potosi, Bolivia, cob 2 reales, 1669E, encapsulated NGC Genuine / Piedmont. S-P37b; KM-24; CT-596. Broad flan with full pillars-and-waves, weak cross, two dates, darkly toned and encrusted. With photo-certificate. Recovered from: Piedmont, sunk in 1795 off Cornwall, England

Estimate: $150