Watch List notes:

Potosi, Bolivia, cob 1 real, 1677/6E. S-P37b; KM-23; CT-unl. 1.48 grams. Scarce overdate, light corrosion, partial cross and pillars, clear details. With ROBCAR photo-certificate #M180150. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
(75 - 110 USD)