Watch List notes:

Potosi, Bolivia, cob 4 reales, 1653E, dot-PH-dot at top. S-P37a; KM-18; CT-740. 13.36 grams. Round flan with well-centered full cross, full pillars with light corrosion on that side only. With certificate from the salvagers. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
(175 - 250 USD)