Watch List notes:

Potosi, Bolivia, cob 8 reales, 1650 O, with crowned-L countermark on cross, ex-MAREX. S-P35; KM-19b; Cal-1488. 22.80 grams. Good full shield with bold P-O to left and 8-O to right, off-center cross with nearly full countermark near edge (odd placement for this type), faint 0 of date visible, lightly corroded and brown-toned. With original MAREX tag 91-8R-1014.Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island.

Estimate: $350 - $500