Watch List notes:

Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer L to left, mintmark M to right (L-M). Nesmith 82a type; S-M9; CT-86. 13.19 grams. AU with minimal surface corrosion, full details (weak in legends), no toning. Recovered from: Unidentified ca.-1554 wreck off Santo Domingo, Dominican Republic
(300 - 450 USD)