Illinois Salmon Stamps
1976 Illinois Salmon
1977 Illinois Salmon
1978 Illinois Salmon
1979 Illinois Salmon
1980 Illinois Salmon
1981 Illinois Salmon
1982 Illinois Salmon
1983 Illinois Salmon
1984 Illinois Salmon
1985 Illinois Salmon
Type I 1986 Illinois Salmon
Type II 1986 Illinois Salmon
1987 Illinois Salmon
1988 Illinois Salmon
1989 Illinois Salmon
1990 Illinois Salmon
1991 Illinois Salmon
1992 Illinois Salmon
1993 Illinois Salmon