Watch List notes:

Potosi, Bolivia, cob 8 reales, 1620 T, Grade 4. S-P21; KM-10; Cal-929. 19.61 grams. Bold full O of date (date not mentioned on tag or certificate), full but corroded cross and shield, toned all over, better than most for its assigned Grade. With original Fisher tag and certificate 85A-156652. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 500 - 750 USD