Watch List notes:

Potosi, Bolivia, cob 8 reales, 1654E, dot-PH-dot at top. S-P37a; KM-21; CT-438. 19.43 grams. Bold full pillars with choice full waves, good full cross (off-center), thin from corrosion but with contrasting tan and green sediment around details. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $125 - 200