Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer not visible, hand-signed certificate from 1976 with Grade as "10 points." KM-9. 12.11 grams. Good full shield and cross (both slightly doubled), the former somewhat corroded but all darkly toned, Grade-2 quality in our opinion. With original tag and hand-signed Fisher photo-certificate #850 from 1976 (Key West Conservation Laboratory).Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($700-$1,000)