Potosi, Bolivia, cob 1 real, 1658E. S-P37a; KM-13; CT-1058. 3.51 grams. Light corrosion, partial cross and pillars, weird interior cuts on cross. With ROBCAR photo-certificate #M180149. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
(60 - 90 USD)