Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer R (curved leg), Grade 1. S-P15; KM-10; Cal-912. 25.12 grams. Silvery but uncorroded surfaces on a smallish flan, good full shield and cross (minor doubling on both sides), full P-R. With Fisher tag and photo-certificate 176038. From: Atocha, sunk in 1622 west of Key West, Florida
($800-1200)