Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer not visible, Grade 1. KM-9. 12.47 grams. Full but partially flat shield and cross, the latter with both lions nice, minimal corrosion, silvery with toning in crevices. With original Fisher tag and certificate 85A-156091, pedigreed to the J.P. Silberman Estate.Recovered from: Atocha, sunk in 1622 west of Key West, Florida.

Estimate: $1000 - $1500