Watch List notes:

Potosi, Bolivia, cob 8 reales, 1652E post-transitional (Transitional Type VIII/B), 1-PH-6 at top. S-P37a; KM-21; CT-434. 19.26 grams. Thin from corrosion but with full pillars-and-waves topped with bold 1-PH-6, most of cross, much flatness. Recovered from: Consolacion, sunk in 1681 off Isla Santa Clara, Ecuador

Estimate: $200