Watch List notes:

Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer O to right, mintmark oM to left (oM-O). Nesmith-110b; CT-88; S-M10. 12.06 grams. Bold XF+ details with surface corrosion as from burial, minor edge-loss, light toning, bold shield.
($125-200)