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
2526 Flower 29c multi. 8/16/1991 10 Vert.
2527 Flower 29c multi. 4/5/1991 11
2527a Flower 29c multi. 4/5/1991 11
2528 Flag  and  Rings 29c multi. 4/21/1991 11 592M Olympic Games
2528a Flag  and  Rings 10x29c multi. 4/21/1991 11 Olympic Games
2529 Fishing Boat 19c multi. 8/8/1991 9.8 Vert. 295M
2529a Fishing Boat 19c multi. 1/1/1993 Perf. 9.8 Vert.
2529b Fishing Boat 19c multi. 8/8/1991 9.8 Vert.
2529C Fishing Boat 19c multi. 6/25/1994 Perf. 9.8 Vert.
2530 Overhead View of Balloon 19c multi. 5/17/1991 10 375M
2530a Overhead View of Balloon 19c multi. 5/17/1991 10 375M
2531 Flags on Parade 29c multi. 5/30/1991 11 607M
2531A Liberty Torch 29c multi. 6/25/1991 Imperforated Die Cut
2531Ab Torch ATM 29c multi. 6/25/1991 Die Cut
2532 Switzerland 700th Anniversary 50c Multicolored 2/22/1991 11 104M
2533 Vermot Statehood 29c multi 3/1/1991 11 180M
2534 Savings Bonds 29c multi. 4/30/1991 11 151M
2535 Love 1991: Earth Heart 29c multi. 5/9/1991 12½ x 13 Love
2535a Love 29c multi 5/9/1991 11 Love
2536 Love 29c multi 5/9/1991 11 Love