Watch List notes:

Potosi, Bolivia, cob 8 reales, 1617 M, Grade 1. S-P19; KM-10; Cal-921. 25.91 grams. Choice full shield and cross, weak but certain 161 of date, full P-M, denomination appears to be just V (without o or III, could be an important new variety), minimal surface corrosion, lightly toned. With Fisher tag and certificate 85A-159597, pedigreed to the RWB Reference Collection of Atocha dated cobs. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1250 - 2000 USD