Culiacan mint, KM377.3, DP-Cn46. Deeply toned Uncirculated with substantial underlying luster and attractive surface quality for the assigned grade. The final date for the C-only mintmark variety, scarce in any grade and very rare in this technical Mint State designation as noted in the DP reference work. Currently the second finest of only four such examples at NGC and as such, a decidedly worthwhile addition to any advanced cabinet of Caps & Rays Mexican 8 Reales.