| 2 March 1966 - ITU Centennial |
ITU Insignia / Telstar / Radio |
| ITU Insignia / Telstar / Telegraph |
| ITU Insignia / Syncom |
| unlisted souvenir sheet of 2 (#s 54-5) |
| unlisted souvenir sheet of 2 (#s 54-5) (imperf) |
| 30 October 1967 - Space Exploration (lenticular) |
Spacewalker / Gemini Capsule 3ch |
| Apollo CSM / LM 5ch |
| Spacewalker / LM 7ch |
| Spacewalkers 10ch |
| souvenir sheet of 4 |
| Spacewalker / Gemini Capsule 15ch |
| Apollo CSM / LM 30ch |
| Spacewalker / LM 50ch |
| Spacewalkers 1.25nu |
| souvenir sheet of 4 |
| Spacewalker / Gemini Capsule 2.50nu |
| Apollo CSM / LM 4nu |
| Spacewalker / LM 5nu |
| Spacewalkers 9nu |
| souvenir sheet of 4 |
| 2 June 1969 - Uses of Steel |
Pre-Biblical |
| Sword |
| Saugus Mill 15ch |
| souvenir sheet of 2 (#s 103A-B) |
| Coke Ovens |
| souvenir sheet of 2 (#s 103, 103C) |
| Converter 75ch |
| Rolling Mill 1.50nu |
| Steel Mill 1.75nu |
| souvenir sheet of 2 (#s 103E-F) |
| Future Uses 2nu |
| souvenir sheet of 2 (#s 103D, 103G) |
| Saugus Mill 3nu |
| Converter 4nu |
| Rolling Mill 5nu |
| souvenir sheet of 2 (#s 103I-J) |
| Future Uses 6nu |
| souvenir sheet of 2 (#s 103H, 103K) |
| circa 1969 - Apollo 11 (lenticular) |
Third Stage Separation |
| Lunar Orbit |
| CSM / LM Separation |
| Moonwalker On LM Foot 20ch |
| souvenir sheet of 4 |
| Moonwalker / LM |
| Moonwalker / Flag |
| Setting Up ALSEP 50ch |
| CSM / LM Docking |
| souvenir sheet of 4 |
| Moonwalker On LM Foot 3nu |
| Setting Up ALSEP 4nu |
| Lift-Off |
| Splashdown |
| souvenir sheet of 4 |
| circa 1970 - Conquest of Space (lenticular) |
Verne’s From the Earth to the Moon |
| V-2 |
| Vostok |
| Mariner 2 |
| souvenir sheet of 4 |
| Gemini 7 |
| Gemini 7 Liftoff |
| White’s Spacewalk |
| Apollo 13 |
| souvenir sheet of 4 |
| Earth From Lunar Surface |
| Galaxy |
| Solar System |
| Space Station |
| souvenir sheet of 4 |
| 20 March 1971 - Conquest of Space (lenticular) |
Lunokhod 1 10ch |
| Apollo 15 1.70nu |
| Lunokhod 1 2.50nu |
| Apollo 15 4nu |
| souvenir sheet of 4 |
| 1 September 1972 - Apollo 16 (lenticular) |
Launch |
| Lunar Orbit |
| Crew |
| Lunar Module |
| Moonwalker |
| souvenir sheet of 4 (#s 148-B, 148D) |
| Gathering Samples |
| Saturn V On Pad |
| Earth |
| souvenir sheet of 4 (#s 148C, 148E-G) |
| 28 February 1973 - Apollo 17 (lenticular) |
Lunar Photography |
| Experiments |
| Earth |
| Moonwalkers On ROVER |
| souvenir sheet of 4 |
| Subsatellite |
| Crew |
| souvenir sheet of 2 |
| 1 December 1975 - Apollo-Soyuz Test Project |
Apollo |
| Soyuz 19 |
| souvenir sheet of 2 |
| 15 November 1978 - Events |
Elizabeth II |
| souvenir sheet of 1 |
| American Bicentennial |
| souvenir sheet of 1 |
| Telephone Centennial |
| souvenir sheet of 1 |
| Lindbergh’s Atlantic Crossing |
| souvenir sheet of 1 |
| Olympic Games |
| souvenir sheet of 1 |
| Graf Zeppelin |
| souvenir sheet of 1 |
| Nobel Prize |
| souvenir sheet of 1 |
| circa 1978 - Surcharges |
#133 |
| #139 |
| #172 |
| #179 |
| #180 |
| #182 |
| #183 |
| #192 |
| #210 |
| #218 |
| #219 |
| #227 |
| #228 |
| #236 |
| #90E |
| #155E |
| #149L |
| #149M |
| #C22 |
| #C23 |
| #C28 |
| #C29 |
| #94L |
| #94N |
| #154F |
| #154G |
| 10 April 1984 - Disney Characters / World Communications Year |
4ch |
| 5ch |
| 10ch |
| 20ch |
| 25ch |
| 50ch |
| 1nu |
| 5nu |
| 20nu |
| Donald Duck / Plane (souvenir sheet) |
| Mickey Mouse / TV (souvenir sheet) |
| 4 November 1986 - Halley’s Comet |
2349 BC |
| 66 AD |
| 1835 AD |
| 1066 AD |
| 684 AD |
| Illustration circa 1650 |
| 1456 AD |
| 1910 AD |
| Comet Over Himalayas (souvenir sheet) |
| Comet Over Temple (souvenir sheet) |
| 11 November 1994 - Demisemicentennial of Apollo 11 |
souvenir sheet of 2 |
| Moonwalker |
| Space Shuttle / Earth / Moon |
| 1 November 1999 - Trigentennial of Apollo 11 |
souvenir sheet of 6 |
| Neil Armstrong |
| Michael Collins |
| Buzz Aldrin |
| CSM |
| LM |
| Moonwalker |
| souvenir sheet of 6 |
| X-15 |
| Gemini 8 |
| Saturn V |
| CSM |
| LM |
| Aldrin On LM Ladder |
souvenir sheet of 6 |
| Yuri Gagarin |
| Alan Shepard |
| John Glenn |
| Valentina Tereshkova |
| Ed White |
| Neil Armstrong |
Neil Armstrong (souvenir sheet of 1) |
| Splashdown (souvenir sheet of 1) |
Gemini 8 / Agena (souvenir sheet of 1) |
| 15 May 2000 - Ad Astra |
souvenir sheet of 6 |
| Victor Patseyev |
| Vladislav Volkov |
| Georgi Dobrovolski |
| “Gus” Grissom |
| Roger Chaffee |
| Edward White |
| souvenir sheet of 6 |
| Shuttle Challenger |
| X-15 |
| Buran |
| Hermes |
| Venture Star |
| Hope |
| souvenir sheet of 6 |
| Luna 3 |
| Ranger 9 |
| Lunar Orbiter |
| Lunar Prospector |
| Apollo 11 |
| Selene |
Shuttle Challenger (souvenir sheet of 1) |
| Buran (souvenir sheet of 1) |
| Moonwalker (souvenir sheet of 1) |