MEXICO. 20 Pesos, 1898-Cn M. Culiacan Mint. NGC Unc Details--Cleaned.Fr-122; KM-414.2. Mintage: 1,660. A difficult and strongSCARCE /strongdate to encounter, this piece does exhibit some evidence of light cleaning, but otherwise presents itself with no signs of handling and offering a bold strike. Quite lustrous and pleasing no matter the designation.