Watch List notes:

Potosi, Bolivia, cob 8 reales, (16)51O, with crowned-dot-F-dot countermark (4 dots) on shield. S-P35; KM-19b; CT-510. 26.86 grams. Good full cross, full but doubled shield with good full countermark, weak but certain date, lightly toned and corrosion-free. With Marex tag #91-8R-0259. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island (Estimate: $350 - 500)