Watch List notes:

Potosi, Bolivia, cob 4 reales, (1650) O, with crowned-dot-PH-dot countermark on shield. S-P35; KM-17b; Cal-1106. 13.56 grams. Choice toning, full crown in countermark, bold full assayer, full but weaker cross, only light surface corrosion. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador


Estimate: 400 - 600 USD