Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip IV, assayer not visible (D). KM-45. 21.54 grams. Bold and well-centered (albeit not completely full) shield and cross, darkly toned with pitting near edge on both sides. Recovered from: "Lucayan Beach wreck," sunk ca. 1628 off Grand Bahama Island (Estimate: $100 - 150)