Potosi, Bolivia, cob 8 reales, (16)50O, no countermark (rare). S-P35; KM-19b; CT-509. 21.56 grams. Corroded yet well detailed, almost full shield and cross, partial date. With generic certificate from the salvagers. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
(200 - 300 USD)