Watch List notes:

Potosi, Bolivia, cob 4 reales, 1652 E post-transitional, 1-PH-6 at top, with upside-down A for V in PLV (very rare). S-P37a; KM-18; Cal-1112. 9.11 grams. Nicely round but thin from corrosion, with minor doubling and flat spots but all three dates and mintmarks and assayers clear, bold PLV with upside-down A for V (missing in Mastalir), toned in crevices. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador


Estimate: 350 - 500 USD