Watch List notes:

Potosi, Bolivia, cob 8 reales, 1620 (T), Grade 1. S-P21; KM-10; Cal-929. 25.81 grams. Crude strike (centrally flat and doubled) but with full and clear date (the Zo appearing twice from the doubling), minimal corrosion. With Fisher tag and certificate 85A-210113, pedigreed to the RWB Reference Collection of Atocha dated cobs. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1500 - 2250 USD