Potosi, Bolivia, cob 8 reales, (1650-1) O, with crowned-dot-PH-dot countermark on shield. S-P35; KM-19b. 21.27 grams. Full and well-detailed shield with bold countermark (all but the top part of the crown visible), full dot-P-dot-O-dot, nearly full but partially flat cross, thin from corrosion but nicely toned, one blatant edge-split and a few smaller ones. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
Estimate: 400 - 600 USD