Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer L/O to left, mintmark oM to right (L/O-oM), NGC AU 55. Nesmith-94; Cal-136; S-M9; KM-18. 13.63 grams. Clear over-assayer (not rare but interesting), uneven edges with planchet crack, still with full details. Pedigreed to the Clyde Hubbard Collection of Mexican Charles-Joanna Coinage (stated on label). Accompanied by original tag or holder.
Estimate: 600 - 900 USD