Mexico City, Mexico, 1 real, Charles-Joanna, "Late Series," assayer A to right, mintmark M to left (M-A), top of shield curved, NGC AU 58. Nesmith-56; Cal-58; S-M6; KM-9. 3.39 grams. Strong, clear strike with full legends and interiors, the most abundant variety of 1 real from assayer A but the curved shield a curiosity only found in this denomination and for this assayer. Pedigreed to the Clyde Hubbard Collection of Mexican Charles-Joanna Coinage (stated on label). Accompanied by original tag or holder.
Estimate: 300 - 450 USD