Mexico City, Mexico, cob 4 reales, Philip IV, assayer not visible. KM-38. 13.56 grams. Very broad flan with 100% full PHILIPPVS II(II) in legend (off-center shield), nearly full cross, much flatness but no corrosion, thin edges slightly crude. Recovered from: "Lucayan Beach Wreck," sunk ca. 1628 off Grand Bahama Island
Estimate: 175 - 250 USD