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. 13.37 grams. Rather well-executed design from the last assayer under this period where coins are typically more crude, some doubling, legend mostly visible, small edge crack.
($300-450)