Watch List notes:

Mexico City, Mexico, pillar 8 reales, Charles III, 1766MF, with three Indonesian countermarks (chopmarks) on pillars side. KM-105; CT-904. 27.08 grams. Non-toned XF, the three chopmarks (Indonesian cross-in-circle design) in open fields flanking pillars and above the crown on that side, the last curiously punched over a deep old X scratch.

Estimate: $150-225