1973 - 1999 Iowa Trout Stamps
1973 Iowa Trout
1973 Iowa Trout Printers Waste Imperforate Pair
1973 Iowa Duck/Trout Printers Waste Imperforate Pair
1974 Iowa Trout
1974 Iowa Trout Printers Waste Imperforate Pair
1975 Iowa Trout
1975 Iowa Trout Artist Proof Imperforate Pair
1976 Iowa Trout
1977 Iowa Trout
1978 Iowa Trout
1979 Iowa Trout
1980 Iowa Trout
1980 Iowa Duck Pair with Trout Inscription at Bottom
1981 Iowa Trout
1982 Iowa Trout
1983 Iowa Trout
1984 Iowa Trout
1984 Iowa Trout Imperforate Tete Beche Block of Six
1985-86 Type I Iowa Trout
1985-86 Type II Iowa Trout
1986-87 Iowa Trout
1987-88 Iowa Trout
1988-89 Iowa Trout
1988-89 Iowa Trout Error Imperforate Between
1989-90 Iowa Trout
1990-91 Iowa Trout
1991-92 Iowa Trout
1992-93 Iowa Trout
1992-93 Iowa Trout Complete Proof Pane
1993-94 Iowa Trout
1994-95 Iowa Trout
1995-96 Iowa Trout
1996-97 Iowa Trout
1997-98 Iowa Trout
1998-99 Iowa Trout
1999 Iowa Trout