Potosi, Bolivia, cob 8 reales, 1618 PAL, rotated legend, rare, Grade 4. S-P20; KM-10; Cal-922. 12.12 grams. Corroded and a bit thin with little shield side detail but clear cross side with a very bold date. With original Fisher tag and certificate 85A-161114. Recovered from: Atocha, sunk in 1622 west of Key West, Florida
Estimate: 400 - 600 USD