Watch List notes:

Mexico City, Mexico, pillar 8 reales, Charles III, 1766/5MF. KM-105; CT-903. 26.55 grams. AXF with lots of small marks on shield side (the rim on that side weak as well), light rainbow toning, rare overdate (Gilboy M-8-46a, R3).
(250 - 375 USD)