Set Composition

IssueWeight
1958 2.00
1959 3.00
1960 1.00
1970 1.00
1971 1.00
1972 1.00
1973 1.00
1974 1.00
1975 1.00
1976 1.00
1977 1.00
1978 1.00
1979 1.00
1980 1.00
1981 1.00
1982 1.00
1983 1.00
1984 1.00
1985 1.00
1986 1.00
1987 1.00
1988 1.00
1989 1.00
1990 1.00
Divisor: 27.00