MEXICO. 8 Reales, 1776-Mo FM. Mexico City Mint. Charles III. NGC AU Details—Cleaned. KM-106.2; FC-57; Yonaka-M8-76; Cal-1110. This decently preserved example this popular year exhibits boldly struck devices with even wear. The surfaces are a bit bright due to a past cleaning, now slightly subdued. Despite its shortcomings a presentable example of the issue.