1942 Proof Set. (PCGS).All examples are individually graded and encapsulated by PCGS, as follows: Lincoln cent, Proof-63 Red; Jefferson nickel, Type I, Proof-66; Jefferson nickel, Type II, Proof-65; Mercury dime, Proof-65; Washington quarter, Proof-64; and Walking Liberty half dollar, Proof-66. (Total: 6 coins)