Watch List notes:

Potosi, Bolivia, cob 8 reales, 1617 (M), Grade 1. S-P19; KM-10; Cal-921. 26.92 grams. Relatively small but solid flan (virtually no corrosion, some staining, edge-crack) with most of date visible outside of nice full cross, off-center full shield with bold denomination to right. With Fisher tag and certificate 85A-260441, 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