MEXICO. 8 Reales, 1855-Ca RG. Chihuahua Mint. NGC-64.KM-377.2; DP-Ca26. Showcasing a full, bold strike, good luster, and strong russet to gray toning. strongVERY RARE/strong in this near-Gem quality, the finest we have seen, and tied with one other piece for the finest thus far graded by either NGC or PCGS.