Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 2. S-P17; KM-10; Cal-916. 24.75 grams. Bold full cross, full but weaker shield with bold assayer Q to left and denomination o-VIII to right, very light surface corrosion, typically silvery. With original Fisher tag and certificate 85A-107047, pedigreed to the J.P. Silberman Estate.Recovered from: Atocha, sunk in 1622 west of Key West, Florida.

Estimate: $800 - $1200