Mexico City, Mexico, cob 8 reales, 1622/1 D. S-M18a; KM-45; Cal-1297. 26.37 grams. Clear final digit 2 of date with hint of under-digit 1 (as expected), nearly full cross and shield but peripheries flat but practically uncorroded, unevenly thick at edge. Recovered from: "Lucayan Beach Wreck," sunk ca. 1628 off Grand Bahama Island
Estimate: 250 - 375 USD