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
1986 North Dakota 20c multi. 4/14/1982 10½ x 11¼
1986A North Dakota 20c multi. 4/14/1982 11¼ x 11
1987 Ohio 20c multi. 4/14/1982 10½ x 11¼
1987A Ohio 20c multi 4/14/1982 11¼ x 11
1988 Oklahoma 20c multi. 4/14/1982 10½ x 11¼
1988A Oklahoma 20c multi. 4/14/1982 11¼ x 11
1989 Oregon 20c multi. 4/14/1982 10½ x 11¼
1989A Oregon 20c multi. 4/14/1982 11¼ x 11
1990 Pennsylvania 20c multi. 4/14/1982 10½ x 11¼
1990A Pennsylvania 20c multi. 4/14/1982 11.25x11
1991 Rhode Island 20c multi. 4/14/1982 10½ x 11¼
1991A Rhode Island 20c multi. 4/14/1982 11¼ x 11
1992 South Carolina 20c multi. 4/14/1982 10½x11
1992A South Carolina 20c multi. 4/14/1982 11¼ x 11
1993 South Dakota 20c multi. 4/14/1982 10½x11
1993A South Dakota 20c multi. 4/14/1982 11¼ x 11
1994 Tennessee 20c multi. 4/14/1982 10½ x 11¼
1994A Tennessee 20c multi. 4/14/1982 11.25x11
1995 Texas 20c multi. 4/14/1982 10½ x 11¼
1995A Texas 20c multi. 4/14/1982 11.25x11