Watch List notes:

Potosi, Bolivia, cob 2 real, 1652E Transitional, McLean Type IV or VI, rare. S-P37. 2.28 grams. Very thin from corrosion but with bold 2 between pillars and mintmark P to right above waves, nice full cross, toned. Recovered from: Consolacion, sunk in 1681 off Isla Santa Clara, Ecuador

Estimate: $125