^Lot 82 MEXICO, Mexico City, 4 reales, Charles-Joanna, "Late Series," assayer L to left, mintmark M to right

MEXICO, Mexico City, 4 reales, Charles-Joanna, "Late Series," assayer L to left, mintmark M to right (L-M), NGC AU details / saltwater damage (Shipwreck Blue Label). Nesmith-82a type; Cal-136; S-M9; KM-18. 13.31 grams. Struck on a full flan with bold full legends and inner details, streaks of contrasting toning, minimal surface corrosion, the coin somewhat off-center in holder. Recovered from: “Golden Fleece Wreck,” sunk ca. 1550 in the northern Caribbean
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