^Lot 394 BOLIVIA, Potosí, cob 8 reales, (1650-51) O, with crowned-•F• (two dots) countermark on shield.

BOLIVIA, Potosí, cob 8 reales, (1650-51) O, with crowned-•F• (two dots) countermark on shield. S-P35; KM-19b; Cal-Type 327. 24.24 grams. Broad thin flan with some surface corrosion but bold full countermark at top right of full shield with clear assayer on each side, good full cross (flat where countermark was applied to other side), toned in crevices. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador