1916 Lincoln Cent. Proof-66 RB (PCGS).A handsome autumn-orange obverse contrasts somewhat with a more extensively toned, equally attractive reverse dressed in warm golden-brown patina. Razor sharp striking detail and silky smooth surfaces round out an impressive list of physical attributes for this absolute and condition rarity from the early Proof Lincoln cent series.PCGS Population: 27; 6 finer in this category (Proof-67+ RB finest).