Watch List notes:

Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer O to right, mintmark oM to left (oM-O). Nesmith-110b; Cal-138; S-M10; KM-18. 12.50 grams. Bold full interiors (pillars and shield) with small part of legend bold (the rest flat), edge-split, pitted surfaces with some toning around details.
($125-$200)