Watch List notes:

Mexico City, Mexico, cob 4 reales, Charles-Joanna, "Late Series," assayer O to right, mintmark oM to left. Nesmith 110b; S-M10; KM-18; CT-88. 13.69 grams. Typically uneven flan with resulting weak areas, still with full and clear shield and pillars and much legend, AVF with toning around edge only. With Karen McKee photo-certificate from 1993.

Estimate: $200 - 300