Watch List notes:

Potosi, Bolivia, cob 8 reales, 1651O, with crowned dot-F-dot countermark on shield. S-P35; KM-19b; CT-510. 18.84 grams. Thin from corrosion but with very choice full shield and cross, bold full 16 of date and top of countermark (near the edge), full crown, nicely toned. Pedigreed to the Rob McClung collection. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $200 - 300