(56) mint sets including (18) 1968, (5) 1969, (10) 1970, (5) 1971, (3) 1972, (3) 1973, (3) 1974, (4) 1979 and (5) 1981; (27) proof sets including (7) 1970, (2) 1973, (4) 1974, (2) 1978, (2) 1979 and (5) 1984