1951 Jefferson Nickel. Proof-67 Deep Cameo (PCGS). An untoned bright-white specimen with strong visual contrast between mirrored fields and frosty motifs. Proof nickel production ratcheted up a bit in 1951, although the second year 1951 is only marginally less rare in the finest certified grades than the first year 1950 in the modern Jefferson series. This beautiful Superb Gem will please even the most discerning numismatist. From the George "Buddy" Byers Buckeye Collection.