Mexico City, Mexico, cob 4 reales, Philip IV, assayer not visible. KM-38. 12.95 grams. Choice coin with bold assayer and cross, partial shield, very minimal corrosion and surfaces a bit dark but also golden-toned with some luster. Recovered from: Concepcion, sunk in 1641 off Hispaniola
Estimate: 150 - 225 USD