Watch List notes:

Potosi, Bolivia, cob 8 reales, 1617 M, Grade 2. S-P19; KM-10; Cal-921. 22.76 grams. Bold full cross with weak but certain 1617 date, nearly full shield and crown, some edge-loss but interior corrosion confined to obverse surface only. With Fisher tag and certificate 85A-117065, pedigreed to the RWB Reference Collection of Atocha dated cobs. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 900 - 1350 USD