32 PROOF & UNCIRCULATED COIN SHEETS US MINT 1970'S: Proof sheets to include 4 1970, 4 1971, and 2 1977, all in original packaging. Uncirculated sheets to include 10 1970, 4 1972, 4 1973, 4 1979, all in original envelopes. Sold with 4 proof 1971 Eisenhower dollars in original packaging. Note each sheet of coins counted individually.