1876 Twenty-Cent Piece. Proof-63 (PCGS).;A smartly impressed specimen draped in mottled gold, pale silver, sandy-tan and russet patina. The finish is uniformly mirrored, if a bit subdued to explain the Choice rating from PCGS. Popular as a Centennial year issue, the Proof 1876 twenty-cent piece also enjoys strong collector demand due to the low mintage, key date status of the associated Philadelphia Mint circulation strike.