Mexico City, Mexico, cob 8 reales, Philip IV, assayer not visible (P). 24.69 grams. Very solid (uncorroded) and broad-flan specimen with full shield and cross, bold full denomination 8, darkly toned. With original (generic) certificate. Recovered from: Concepcion, sunk in 1641 off Hispaniola
Estimate: $125 - 200