1864 Liberty Seated Silver Dollar. Proof-63 (PCGS).;This universally reflective specimen is veiled in light, even, golden-gray patina. Fully struck, as befits the method of manufacture, with solid Choice quality that features overall smooth-looking surfaces. Given the rarity of circulation strike 1864 silver dollars in todays market, especially Mint State examples, survivors of the years 470-piece Proof issue enjoy strong demand for both type and date purposes.;