Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer T (1618-9), Grade 2. S-P21; KM-10. 18.78 grams. Bold P+T, nearly full shield, off-center cross with most of 161 of date, some patchy toning and edge-loss from corrosion. With Fisher tag and certificate 85A-130993, pedigreed to the RWB Reference Collection of Atocha dated cobs. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 800 - 1200 USD