Watch List notes:

Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer A/G to right, mintmark M to left (M-A/G), NGC AU 58. Nesmith-unl; CT-unl; S-M6. Nesmith-unknown Assayer A variety but would be Nesmith 50e under Assayer G. Very broad flan with choice full details, medium toning throughout with traces of underlying luster. NGC #4173181-003.
(400 - 600 USD)