1888 Nickel Three-Cent Piece. Proof-67 Cameo (PCGS). CAC.A wonderfully pristine example with original silver gray surfaces and just a light dusting of golden iridescence adorning both sides. The frosted design elements handsomely contrast the brilliant fields, readily upholding the validity of the coveted CAM designation from PCGS. Sharply struck and highly attractive, this is an outstanding Superb Gem survivor from a mintage of 4,582 Proofs for the penultimate date in the nickel three-cent series.