^Lot 413 BOLIVIA, Potosí, cob 4 reales, 1651 E, with crowned-? countermark on shield.

BOLIVIA, Potosí, cob 4 reales, 1651 E, with crowned-? countermark on shield. S-P36; KM-17b; Cal-1108. 12.52 grams. Bold full final digit of date outside of off-center and mostly flat full cross, the nearly full shield also off-center with top of countermark (full crown) in center, assayer E to right, nicely toned, minimal surface corrosion but part of edge slightly crude. With original tag from the salvors. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador