Potosi, Bolivia, cob 8 reales, Philip II, assayer A, Grade 1. S-P11; KM-5.1; Cal-674. 24.22 grams. Full P-A, full shield and cross but all somewhat weak and lightly corroded. With original Fisher tag and certificate 85A-231518. Recovered from: Atocha, sunk in 1622 west of Key West, Florida
Estimate: 1500 - 2250 USD