Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 2. S-P17; KM-10; CT-124. 20.95 grams. Oblong flan with part of edge lost to corrosion, good full shield and bold cross (slightly off-center and doubled), toned in crevices. With Fisher tag and photo-certificate #8915. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
($400-600)