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; CT-86, S-M9. 13.38 grams. Darkly toned AU with choice full details, traces of underlying luster. Pedigreed to the Ibercoin auction of November 2010, with original lot-tag #312.
(350 - 500 USD)