Watch List notes:

Potosi, Bolivia, cob 8 reales, 1651O, with crowned-dot-F-dot countermark (four dots) on shield. S-P35; KM-19b; CT-510. 19.98 grams. Full countermark, crown, shield and cross, plus much legend including full date, all lightly corroded and with patchy toning. With MAREX tag #91-8R-0997. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island
($300-450)