Watch List notes:

Potosi, Bolivia, cob 2 reales, 1672E. S-P37b; KM-24; CT-599. 3.96 grams. Bold pillars-and-waves and one lion (incomplete cross), three dates, thin from corrosion, no toning. Recovered from: Consolacion, sunk in 1681 off Isla Santa Clara, Ecuador

Estimate: $125