^Lot 270 BOLIVIA, Potosí, cob 8 reales, (1650) O, with crowned-O countermark on cross.

BOLIVIA, Potosí, cob 8 reales, (1650) O, with crowned-O countermark on cross. S-P35; KM-19b; Cal-1488. 24.13 grams. Broad flan with part of edge bent, full shield with clear P-O and 8-O but old-style crown and cross (full, with bold countermark) per 1650 only, minimal corrosion but low contrast (no toning). Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador