Watch List notes:

Potosi, Bolivia, cob 8 reales, 1654E, dot-PH-dot at top. S-P37a; KM-21; CT-438. 18.28 grams. Bold full pillars with clear PH and date, full but weaker and doubled cross, nicely toned but worn from corrosion. Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $175-250