1937 Lincoln Cent. Proof-67 RD (PCGS). CAC. This exceptional Superb Gem Proof is alive with fiery orange-red color on deeply mirrored surfaces. The eye appeal is nothing shy of magnificent, and the surfaces reveal no blemishes or marks. One of just 9,320 Proofs of the date struck in the second year of Proof coinage after the hiatus in such production that occurred from 1917 to 1935. Lincoln cents have been one of the most collected issues in American numismatics from the start of the series in 1909 - how many of us cut their collecting teeth on Lincoln cents from circulation that we eagerly pressed into our blue Whitman folders? Absolutely choice throughout, and a coin that deserves special bidding attention, especially if you mean to own it! PCGS# 3338. NGC ID: 22L4. PCGS Population: 34; 2 finer in this category (both Proof-67+ RD).CAC Population: 20; 0.