Potosi, Bolivia, cob 4 reales, Philip III, assayer not visible, Grade 2. KM-9. 13.51 grams. Good full cross-lions-castles, full but doubled shield with areas of corrosion, toned all over. With original Fisher tag and certificate 85A-161946, pedigreed to the J.P. Silberman Estate.Recovered from: Atocha, sunk in 1622 west of Key West, Florida.
Estimate: $700 - $1000