Watch List notes:

Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer O to right, mintmark oM to left. Nesmith-110b; S-M10; KM-18; CT-88. 12.66 grams. Broad flan with choice full legends and inner details (for this assayer), bold XF+ details with dark toning and light surface corrosion as from unspecified salvage.

Estimate: $250