This chart is based upon both major and minor catalog numbers. The default opening view shows all US stamps; you can filter the chart by using the drop down box to select stamps by ‘Type’.
Catalog Number Description Denomination Color Date Issued Perforation Num Produced Series
1976 Mississippi 20c multi. 4/14/1982 10½ x 11¼
1976A Mississippi 20c multi. 4/14/1982 11.25x11
1977 Missouri 20c multi. 4/14/1982 10½ x 11¼
1977A Missouri 20c multi. 4/14/1982 11¼ x 11
1978 Montana 20c multi. 4/14/1982 10½ x 11¼
1978A Montana 20c multi. 4/14/1982 11¼ x 11
1979 Nebraska 20c multi. 4/14/1982 10½x11
1979A Nebraska 20c multi. 4/14/1982 11¼ x 11
1980 Nevada 20c multi. 4/14/1982 10½ x 11¼
1980A Nevada 20c multi. 4/14/1982 11¼ x 11
1981 New Hampshire 20c multi. 4/14/1982 10½ x 11¼
1981A New Hampshire 20c multi. 4/14/1982 11¼ x 11
1982 New Jersey 20c multi. 4/14/1982 10½ x 11¼
1982A New Jersey 20c multi 4/14/1982 11¼ x 11
1983 New Mexico 20c multi. 4/14/1982 10½ x 11¼
1983A New Mexico 20c multi 4/14/1982 11¼ x 11
1984 New York 20c multi. 4/14/1982 10½ x 11¼
1984A New York 20c multi. 4/14/1982 11¼ x 11
1985 North Carolina 20c multi. 4/14/1982 10½ x 11¼
1985A North Carolina 20c multi. 4/14/1982 11¼ x 11