Watch List notes:

Potosi, Bolivia, cob 8 reales, 1618 T, quadrants of cross transposed, large mintmark, Grade 1. S-P21; KM-10; Cal-926. 26.42 grams. Perfectly round flan with virtually no corrosion, full mintmark-assayer (variety with large P above x and T), full 161 and bottom half of 8 of date (last digit of date not mentioned on tag or certificate), good full shield and cross. With Fisher tag and certificate 85A-204877, 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