Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade 3. KM-10. 16.58 grams. Heavily corroded and silvery but with full shield and cross still in evidence. With original Fisher tag and certificate 86A-190120, pedigreed to the J.P. Silberman Estate.Recovered from: Atocha, sunk in 1622 west of Key West, Florida.

Estimate: $400 - $600