Watch List notes:

Mexico City, Mexico, 1/2 real, Charles-Joanna, "Late Series," assayer o in middle, mintmark oM to left (oM-o), motto •P-•L-•S, rare variety. 1.59 grams. Bold AU- with luster and nearly full details (pillars side slightly off-center), starting to tone in crevices.

Estimate: $500 - 750