Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 2. S-P17; KM-10; CT-124. 25.25 grams. Very broad flan, nearly corrosion-free and lightly toned, with good full cross and shield, bold mintmark but assayer weak (tags says Q but certificate says assayer not visible). With Fisher photo-certificate #8704. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
($350-500)