1965 50 Cent Piece 1966 50 Cent Piece 1967 50 Cent Piece 1968 50 Cent Piece 1969 50 Cent Piece 1970 50 Cent Piece 1971 50 Cent Piece 1972 50 Cent Piece 1973 50 Cent Piece 1974 50 Cent Piece 1975 50 Cent Piece 1976 50 Cent Piece