Clump of two Mexico City, Mexico, cob 8 reales, Philip IV, assayer not visible. 52.97 grams total. Tight sandwich of two lightly corroded 8R with cross visible on one and denomination 8 on the other, the latter with big patches of coral appended. Recovered from: "Lucayan Beach Wreck," sunk ca. 1628 off Grand Bahama Island
Estimate: 350 - 500 USD