Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 1. S-P17; KM-10; Cal-916. 26.16 grams. Broad flan with good full cross and shield despite doubling, full P-Q, minimal corrosion, tiny edge-crack, toned in crevices. With original Fisher tag and photo-certificate 8440. From: Santa Margarita, sunk in 1622 west of Key West, Florida
($700-1000)