Watch List notes:

Potosi, Bolivia, cob 8 reales, 1618 (T), quadrants of cross transposed, Grade 1. S-P21; KM-10; Cal-926. 23.67 grams. Small thick flan (also with some edge-loss), good full shield, full but slightly off-center cross, full 18 of date (tag and certificate say assayer Q in error but with date on tag), silvery. With Fisher tag and certificate 85A-206325, 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