(19) mint sets including 1973, (5) 1974, (2) 1975, 1976, 1977, 1978, (2) 1979, (2) 1980, (2) 1981 and 1985; (32) proof sets including 1968, 1969, 1970, (4) 1971, (5) 1972, 1973, 1974, 1975, (2) 1976, 1977, 1978, (5) 1979, (2) 1980, (2) 1981, (2) 1982, 1984 and 1985