# Thumbnail Cat Number Description Denomination HPerf VPerf Tagging Tagging Color Paper Type Issue Date Actions
81 1966 Indiana 20¢ 10.50 11.25 Large Block 4/14/1982
82 1967 Iowa 20¢ 10.50 11.25 Large Block 4/14/1982
83 1968 Kansas 20¢ 10.50 11.25 Large Block 4/14/1982
84 1969 Kentucky 20¢ 10.50 11.25 Large Block 4/14/1982
85 1970 Louisiana 20¢ 10.50 11.25 Large Block 4/14/1982
86 1971 Maine 20¢ 10.50 11.25 Large Block 4/14/1982
87 1972 Maryland 20¢ 10.50 11.25 Large Block 4/14/1982
88 1973 Massachusetts 20¢ 10.50 11.25 Large Block 4/14/1982
89 1974 Michigan 20¢ 10.50 11.25 Large Block 4/14/1982
90 1975 Minnesota 20¢ 10.50 11.25 Large Block 4/14/1982