Watch List notes:

Potosi, Bolivia, cob 8 reales, 1652E, 1-PH-6 at top, post-transitional (Transitional Type VIII/B). S-P37a; KM-21; CT-434. 22.88 grams. Broad flan with very light surface corrosion, toned all over, full pillars-and-waves and cross (the latter doubled), two dates, edge-split. Pedigreed to the Rob McClung collection. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $200 - 300