^Lot 554 MEXICO, Mexico City, 4 reales, Charles-Joanna, "Late Series," assayer A to right, mintmark M to left

MEXICO, Mexico City, 4 reales, Charles-Joanna, "Late Series," assayer A to right, mintmark M to left (M-A), NGC AU 58 / Golden Fleece (Shipwreck Brown Label), ex-Sedwick-Downing (stated on label). Nesmith-58 type; S-M6; Cal-131; KM-18. 13.48 grams. Lustrous and rainbow toned with charcoal undertones, clear legends and bold full interiors on a broad planchet with tiny edge-split. From the “Golden Fleece” wreck (ca. 1550) and pedigreed to the Sedwick-Downing Collection of Mexican Charles-Joanna Coinage.
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