Watch List notes:

Potosi, Bolivia, cob 8 reales, (1651-52)E, with crowned-(?) countermark on cross. S-P36; KM-19b. 21.25 grams. Non-round flan (one straight side), thin from corrosion but with full and well-detailed cross and shield, toned in crevices. With certificate from the salvagers. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
(200 - 300 USD)