1924-S Lincoln Cent Lovely MS64BN PCGS CAC. A light touch of color appears on problem-free surfaces of this truly elusive mid-1920s S-mint key date. Series fans know how tough the 1924-S is … try to find a better one, but Bookmark this page first! PCGS Population: 64 in 64BN, 6 finer. CAC Population: 11 in 64BN, 4 finer (5/2019).