X | 5c | rosered | eagle |
X | 7c | bl | jet, p. 11x10.5 | |||
- | 7c | bl | jet, p. 10h |
X | 7c | dkbl | map of Alaska |
X | 7c | dkbl & red | balloon Jupiter over crowd |
X | 7c | rosered | map of Hawaii |
X | 10c | dkbl & red | runner with torch |
X | 10c | blk & grn | Liberty Bell (1960) | |||
X | 15c | blk & org | Statue of Liberty | |||
X | 25c | blk & mar | Lincoln (1960) |
X | 7c | car | jet |
X | 7c | car | jet | — | — |
X | 13c | blk & red | Liberty Bell |
X | 15c | blk & org | Statue of Liberty & jetliner |
X | 8c | car | jetliner over capitol, p. 10.5x11 | |||
X | 8c | car | jetliner over capitol, p. 10h |
X | 15c | multi | Montgomery Blair & globe |
X | 6c | red | bald eagle |
X | 8c | car & mar | Amelia Earhart |
X | 8c | multi | Robert H. Goddard & Atlas rocket launch |
X | 8c | brn |
X | 20c | multi | Columbia jays by Audubon |
X | 10c | brtrd | 50-star runway, p. 11x10.5 | |||
X | 10c | car | 50-star runway, p. 10v |
X | 10c | multi | Curtiss Jenny |
X | 20c | red & bl & blk | letters USA & jet |
X | 10c | multi | astronaut at base of Lunar Module |
- | 11c | car | Silhouette of jet airliner |
X | 11c | org & multi | statue in City of Refuge, Hawaii |
X | 11c | multi | five skiers |
X | 11c | multi | two De Forest audions |
X | 26c | ultra & blk & car | Mount Rushmore |
X | 18c | car & blk & ultra | Statue of Liberty |
X | 25c | ultra & red & blk | head-on plane & globes | |||
X | 31c | ultra & red & blk | head-on plane & globes on flag |
X | 31c | ultra & multi | flyer A | |||
X | 31c | ultra & multi | Orville and Wilbur Wright & Wright Flyer |
X | 21c | multi | biplane hang-glider | |||
X | 21c | multi | Octave Chanute & Hang glider |
X | 31c | multi | high jumper |
X | 25c | Wiley Post Winnie Mae | ||||
X | 25c | NR-105-W & Post in Pressurized Suit |
X | 40c | multi | Philip Mazzei |
X | 28c | multi | Blanche Stuart Scott |
X | 35c | multi | Glenn Curtiss |