Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer G to right, mintmark M to left, NGC XF details / environmental damage. Nesmith-50; CT-81; S-M5. Broad flan with full legends and inner details, slightly off-center pillars side, a bit darkly toned. NGC #1528335-019. Recovered from: "Golden Fleece wreck," sunk ca. 1550 in the northern Caribbean
($400-600)