Watch List notes:

Potosi, Bolivia, cob 1 real, (1)631(T), rare. S-P26; KM-12a; CT-1026. 2.41 grams. Bold date, nearly full but off-center shield and cross, worn but not overly corroded, nicely toned. With photo-certificate #MO15028 from the salvager. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador

Estimate: $100 - 150