1920-D Cent MS64BN PCGS ‘Blue Amber,’ Ex: ‘Abe’s Coloring Book’. The 1920-D cent is not as elusive as some of its S-mint counterparts from the 1920s, but Gem examples are nonetheless scarce. This near-Gem offers lovely deep blues, rose, and amber on the reverse. PCGS Population: 99 in 64BN, 23 finer (10/2019). We expect to see a CAC sticker in this coin’s future, like most of the Abe cents.