Mexico City, Mexico, cob 8 reales, Philip IV, assayer D. S-M18a; KM-45. 25.72 grams. Broad flan with excellent full shield and cross, virtually corrosion-free and beautifully toned, two small edge-splits. Recovered from: "Lucayan Beach Wreck," sunk ca. 1628 off Grand Bahama Island
Estimate: 350 - 500 USD