Mexico City, Mexico, cob 8 reales, 1623/2 D, very rare. S-M18a; KM-45; Cal-1299. 26.25 grams. Barrel-shaped flan with thick top and bottom (typical) with weak but certain final digit 3 of date on a high point (overdate assumed, could be 3/2/1), good full cross and shield, minimal surface corrosion, hairline edge-split. Recovered from: "Lucayan Beach Wreck," sunk ca. 1628 off Grand Bahama Island
Estimate: 250 - 375 USD