1898 Liberty Head Nickel. Proof-65 Ultra Cameo (NGC).An untoned silver white Gem with outstanding contrast between frosty devices and deeply mirrored fields. The classic United States Mint reached a high point in production of Proof coinage in 1898, a fact confirmed by this expertly produced and visually appealing Liberty Head nickel. Proof mintage: 1,795 coins.NGC Census: 1; 2 finer in this category (both Proof-66 Ultra Cameo).