Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip IV, assayer not visible (D). S-M18a; KM-45. 24.75 grams. Typically barrel-shaped flan with uneven thickness, full shield and cross, darkly toned, minimal surface corrosion. Pedigreed to the Charles Eidel collection, with certificate signed by Frank Sedwick and salvagers' representative. Recovered from: "Lucayan Beach wreck," sunk ca. 1628 off Grand Bahama Island ($125-200)