Watch List notes:

Potosi, Bolivia, cob 8 reales, 1618 T, Grade 1. S-P21; KM-10; Cal-925. 25.58 grams. Superb full shield and cross with no corrosion, bold full 18 of date, small P+T (the assayer bold), nearly full PHYLLYPVS III in legend. With Fisher tag and certificate 85A-187202, pedigreed to the RWB Reference Collection of Atocha dated cobs. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1750 - 2500 USD