Watch List notes:

Potosi, Bolivia, cob 1 real, (16)5(2)E Transitional, McLean Type II or III. S-P37. 2.84 grams. Exceptional but off-center pillars-and-waves, bold A-P-5 to left of off-center shield, some flatness but no corrosion. With photo-certificate #MO15012 from the salvager. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador

Estimate: $80 - 120