Group of 2 United States Mint Set in Original Government Packaging! From 1971-1972 with 22 Coins Inside!. Group of 2 United State Mint Set from 1971-1972 included a total of 22 coins struck at three different mint facilities. Each set is comprised of three Lincoln Cents (P, D, S), two Jefferson Nickels (P, D), two Roosevelt Dimes (P, D), two Washington Quarters (P, D), two Kennedy Half Dollars (P, D). The 1971 Philadelphia Mint coins and the single Lincoln Cent struck at the San Francisco Mint were placed within a cellophane pack with a blue stripe and the Denver Mint coins were placed in a pack with a red stripe. The two were placed between sheets of light cardboard within a white envelope marked “19__ U.C.” with the Treasury Department address. For the 1972 Sets, the Denver Mint coins and plastic disc were placed in a cellophane marked with a red stripe and the Philadelphia and San Francisco Mint coins were placed in a separate cellophane with a blue stripe. Together they were placed between two cardboard inserts and placed within a white envelope.