Watch List notes:

Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer A to right, mintmark M to left (M-A), encapsulated NGC XF 40, ex-"Golden Fleece" (ca. 1550). Nesmith-58 type; CT-79; S-M6. 13.15 grams. Broad flan with full design, shield side AU but pillars side with light surface corrosion (net XF), nicely toned. NGC #4427728-024. From the "Golden Fleece" wreck (ca. 1550).
($250-375)