| 17 May 1965 - ITU Centennial |
ITU Insignia 3r |
| ITU Insignia 4r |
| ITU Insignia 10r |
| 17 May 1970 - World Telecommunications Day |
Stylized Satellite Dish 3r |
| Stylized Satellite Dish 4r |
| Stylized Satellite Dish 9r |
| 9 November 1970 - Apollo Program / Demisemicentennial of the United Nations |
Rocket / Globe 3r |
| Rocket / Globe 5r |
| Rocket / Globe 10r |
| 17 May 1971 - World Telecommunications Day |
ITU Insignia 3r |
| ITU Insignia 4r |
| ITU Insignia 7r |
| ITU Insignia 8r |
| 17 May 1972 - World Telecommunications Day |
ITU Insignia 3r |
| ITU Insignia 9r |
| ITU Insignia 14r |
| 28 September 1972 - Apollo 16 |
Moonwalkers / ROVER |
| Moonwalker |
| souvenir sheet of 2 |
| 18 February 1974 - John F. Kennedy |
Kennedy / Apollo 11 |
| Kennedy / Apollo 17 |
| souvenir sheet of 2 |
| 10 September 1974 - Nicholas Copernicus |
Copernicus / NERVA |
| Copernicus / Mariner 2 |
| Copernicus / Apollo |
| Copernicus / Telstar |
| Copernicus / Space Walker |
| Copernicus / Moon Landing |
| Copernicus / Undocking |
| Copernicus / Skylab |
| souvenir sheet of 1 |
| souvenir sheet of 1 (imperforate) |
| Copernicus / Concorde Jet / Solar Eclipse |
| souvenir sheet of 1 |
| souvenir sheet of 1 (imperforate) |
| Copernicus / Sun / Orbits |
| Moon / Skylab / Sun Symbol (souvenir sheet of 1) |
| 2 November 1974 - Quasquicentennial of the UPU |
Carrier Pigeon / Insignia |
| Sailing Ship / Insignia |
| Rocket / Globe / Insignia |
| souvenir sheet of 1 |
| UPU Headquarters |
| souvenir sheet of 1 |
| souvenir sheet of 1 (imperforate) |
| United States #s 1434-5 (souvenir sheet) |
| United States #s 1434-5 (souvenir sheet of 1) (imperforate) |
| 8 March 1984 - Soviet Space Exploration |
Luna 1 |
| Luna 2 |
| Luna 3 |
| Soyuz 6 |
| Soyuz 7 |
| Soyuz 8 |
| Book / Rocket / Sergei Korolev |
| Soviet Space Missions In Orbit (souvenir sheet) |
| 12 April 1985 - Soviet Space Exploration |
Sputnik 1 |
| Yuri Gagarin / Rocket |
| Valentina Tereshkova / Vostok 6 |
| Spacewalker |
| Soyuz 4 / 5 |
| Lunokhod 1 |
| Apollo-Soyuz Test Project |
| Soyuz / Salyut (souvenir sheet) |
| 25 February 1986 - 27th Soviet Communist Party Congress |
Spacecraft |
| Nikolai Lenin |
| Spaceflight Monument |
| 12 April 1986 - Demisemicentennial of Manned Spaceflight |
Luna 16 |
| Luna 3 |
| Vostok |
| Alexei Leonov |
| Apollo-Soyuz Test Project |
| Salyut / Soyuz |
| Yuri Gagarin |
| 21 July 1986 - Halley |
Copernicus / Galileo / Brahe |
| Adoration of the Magi, by Giotto di Bondone |
| Halley |
| Sir Edmund Halley / Suisei |
| Giotto |
| VeGa |
| Computer-enhanced Views |
| VeGa (souvenir sheet) |
| 12 April 1987 - Soviet Spacecraft |
Sputnik 1 |
| Meteor |
| Proton |
| Vostok 1 |
| Elektron 1 |
| Kosmos |
| Luna 2 |
| Elektron 4 (souvenir sheet) |
| 2 December 1987 - Telecommunications |
Satellite Dish |
| Broadcast Center |
| Satellite Dish / Broadcast Center |
| 24 April 1988 - Satellites |
20c |
| 50c |
| 80c |
| Sputnik 1 |
| 1.50r |
| 2r |
| 3r |
| 6r (souvenir sheet) |
| circa 1990 - Soviet Spacecraft |
Vostok |
| Soyuz |
| Sputnik 3 |
| Luna 10 |
| Mars 1 |
| Venus 3 |
| Mir |
| Buran (souvenir sheet of 1) |
| circa 1991 - Surcharges |
#1099 |
| #1100 |
| #1101 |
| #1102 |
| #1103 |
| #1105 |
| 2 December 1992 - Development |
Satellite Dish |
| Satellite Dish / Flags |
| Hotel |
| 15 December 1996 - Ships |
Chinese Junk |
| Galley |
| Roman Galley |
| Clipper Ship |
| Steamer Sirius |
| Great Eastern (souvenir sheet of 1) |
| circa 2001 - Millennium |
Johannes Gutenburg |
| Michael Faraday |
| Samuel Morse |
| Alexander Graham Bell |
| Enrico Fermi |
| Edward Roberts |
 souvenir sheet of 2 |
| Christopher Columbus |
| Neil Armstrong / LM |
