| Catalog Number | Description | Denomination | Color | Date Issued | Perforation | Num Produced | Series |
|---|---|---|---|---|---|---|---|
| C86 | De Forest Audions | 11c | multi | 7/10/1973 | 11 | 58,705,000 | |
| C87 | Statue Of Liberty | 18c | carmine, black and ultramarine | 1/11/1974 | 11 | ||
| C88 | Mt. Rushmore National Memorial | 26c | ultramarine, black and carmine | 1/2/1974 | 11 | ||
| C89 | Plane and Globes | 25c | red, blue and black | 1/2/1976 | 11 | ||
| C90 | Plane, Globes and Flags | 31c | red, blue and black | 1/2/1976 | 11 | ||
| C91 | Orville and Wilbur Wright | 31c | ultramarine and multicolor | 9/23/1978 | 11 | Pioneer Aviation | |
| C92 | Orville and Wilbur Wright | 31c | ultramarine and multicolor | 9/23/1978 | 11 | Pioneer Aviation | |
| C93 | Octave Chanuye | 21c | blue and multicolor | 3/29/1979 | 11 | Pioneer Aviation | |
| C94 | Octave Chanuye | 21c | blue and multicolor | 3/29/1979 | 11 | Pioneer Aviation | |
| C95 | Wiley Post | 25c | blue and multicolor | 11/20/1979 | 11 | Pioneer Aviation | |
| C96 | Wiley Post | 25c | blue and multicolor | 11/20/1979 | 11 | Pioneer Aviation | |
| C97 | 1980 Olympics: High Jump | 31c | Multicolored | 11/1/1979 | 11 | Olympic Games | |
| C98 | Phillip Mazzei | 40c | Multicolored | 10/13/1980 | 11 | Pioneer Aviation | |
| C98A | Phillip Mazzei | 40c | Multicolored | 10/13/1980 | 10½x11¼ | Pioneer Aviation | |
| C99 | Blanche Stuart Scott | 28c | Multicolored | 12/30/1980 | 11 | Pioneer Aviation | |
| C99a | Blanche Scott | 28c | Multicolored | 12/30/1980 | Imperforated | Pioneer Aviation | |
| C100 | Glenn Curtiss Aviation Pioneer and Aircraft Designer | 35c | Multicolored | 12/30/1980 | 11 | Pioneer Aviation | |
| C101 | Women's Gymnastics | 28c | Multicolored | 6/17/1983 | 11 | Olympic Games | |
| C102 | Hurdles | 28c | Multicolored | 6/17/1983 | 11 | Olympic Games | |
| C103 | Woman's Basketball | 28c | Multicolored | 6/17/1983 | 11 | Olympic Games |