Mexico City, Mexico, cob 8 reales, 163(?) (P). S-M19; KM-45. 26.53 grams. Full cross and nearly full shield, bold oM, full but crude 3 of date, light surface corrosion and spots of dark "horn silver," two small edge-splits. Recovered from: Concepcion, sunk in 1641 off Hispaniola
Estimate: 200 - 300 USD