Description:
BOLIVIA, Potosí, cob 4 reales, 1650 O, with crowned-L countermark on cross.
S-P35; KM-17b; Cal-1106. 13.56 grams. Full shield with bold full P-O to left and 4-O to right, also full cross-and-tressure with bold upper half of countermark at upper-right, bottom half of date in legend, light surface pitting but nicely toned, edge-split.
With original tag from the salvors. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador.
Code: 052404191010