Including (32) mint sets from 1967, 1968, (5) 1970, (5) 1971, (5) 1972, (3) 1973, (3) 1974, (2) 1977, (2) 1978, (3) 1979, (2) 1980, (39) proof sets from (5) 1968, (6) 1969, (4) 1970, (4) 1971, (5) 1972, (3) 1974, (2) 1976, (2) 1977, (2) 1978,(2) 1979, (2) 1980, (2) 1981; together with (5) uncirculated 1973 Eisenhower 50c and a 1976 Bi-centennial uncirculated mint set