Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 2. S-P17; KM-10; Cal-916. 25.27 grams. Large, odd-shaped flan with thinning and corrosion on parts of edge (also hairline edge-split), full but partially flat shield and cross, mostly toned. With original Fisher tag and certificate 85A-214149, pedigreed to the J.P. Silberman Estate.Recovered from: Atocha, sunk in 1622 west of Key West, Florida.

Estimate: $800 - $1200