Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer M, Grade 2. S-P18; KM-10; Cal-919. 27.00 grams. Uncorroded and full weight, with full shield and cross and half of crown, silvery, edge-splits. With original Fisher tag and certificate 86A-190960, pedigreed to the J.P. Silberman Estate.Recovered from: Atocha, sunk in 1622 west of Key West, Florida.

Estimate: $800 - $1200