Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip II, assayer B (5th period), Grade 1. S-P12; KM-3.2; Cal-370. 5.88 grams. Choice full shield with bold P-B to left, weaker full cross with surface corrosion, toned in crevices. With original Fisher tag and certificate 86A-191185, pedigreed to the J.P. Silberman Estate.Recovered from: Atocha, sunk in 1622 west of Key West, Florida.

Estimate: $1250 - $2000