Watch List notes:

Mexico City, Mexico, 1/2 real, Charles-Joanna, "Late Series," assayer A to left, mintmark M between o's below and o to right of monogram (A-oMo-o). Nesmith-59b; S-M6; KM-6.5; CT-170. 1.30 grams. About Fine with flat areas but clear assayer (very scarce) and most of legends, toned on fields.

Estimate: $350