Watch List notes:

Potosi, Bolivia, cob 8 reales, 1618 T, date at 9 o'clock, Grade 1. S-P21; KM-10; Cal-925. 25.11 grams. Broad flan with nice full shield, full but slightly doubled cross, full 161 of date, only light surface corrosion. With Fisher tag and certificate 85A-154809, 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