Six-Piece 1942 Proof Set. (PCGS). All examples are individually graded and encapsulated by PCGS. Included are: Lincoln cent, Proof-66 RD; Jefferson nickel, Type I, Proof-66; Jefferson nickel, Type II, Proof-65; Mercury dime, Proof-67+; Washington quarter, Proof-66; and Walking Liberty half dollar, Proof-67. (Total: 6 coins)