Mexico City, Mexico, 1/2 real, Charles-Joanna, "Late Series," assayer A to right, mintmark oMo at bottom (oMo-A), motto PL-V-S, very rare. Nesmith-unl; S-M6; CT-unl. 1.48 grams. Broad-flan VF with nice toning, full details, very bold assayer (first example we have seen in 20 years) and very rare variety. ($2000-3000)