| 17 May 1965 - ITU Centennial |
ITU Insignia 2c |
| ITU Insignia 50c |
| 29 March 1968 - Dow Hill Tracking Station |
Antenna |
| Antenna / Rocket Launch |
| Lunar Orbit |
| Re-entry |
| circa 1974 - UPU Centennial Surcharge |
#339 |
| 15 July 1974 - UPU Centennial |
Mailman / Coach / Helicopter |
| Bellman / Mailboat / Satellite |
| Mailtrain Guard / Bus / Hydrofoil |
| Messenger / Coach / Concorde SST |
| Mailmen / Crrier Pigeon |
| Mailman / Satellite Dish / Seaplane |
| Courier / Train / Jet Plane |
| 21 July 1975 - Navigation |
Map & Sextant |
| Map |
| Then And Now |
| Locales |
| 28 December 1976 - Viking Missions To Mars |
Hermes |
| Alfred Nobel |
| Viking Missions |
| Cricket |
| Telephone Centennial |
| Sailing Ship |
| souvenir sheet of 4 (#s 455-8) |
| 29 April 1979 - International Year of the Child |
Sailboat |
| Rocket |
| Car |
| Train |
| Plane |
| 5 April 1983 - World Communications Year |
Television |
| Radio |
| Telephone |
| Satellite Dish |
| Satellite |
| 24 March 1986 - Halley’s Comet |
Sir Edmund Halley |
| Komet Fighter Plane |
| Montezuma |
| Pocahontas |
| Halley’s Comet Over Antigua |
| 24 November 1989 - Vicennial of Apollo 11 |
Liftoff |
| Moonwalking |
| Eagle Rising |
| Splashdown |
| Neil Armstrong |
| 11 June 1990 - Space Achievements |
sheet of 20 |
| Voyager 2 / Saturn |
| Pioneer 11 / Saturn |
| MMU |
| Shuttle Columbia |
| Apollo Splashdown |
| Skylab |
| White’s Spacewalk (Gemini 4) |
| Apollo-Soyuz Test Project (Apollo spacecraft) |
| Apollo-Soyuz Test Project (Soyuz spacecraft) |
| Mariner 1 |
| Gemini 4 |
| Sputnik 1 |
| Hubble Space Telescope |
| X-15 |
| Bell X-1 |
| Apollo 17 |
| Apollo ROVER |
| LEM (Apollo 14) |
| Moonwalkers (Apollo 11) |
| Lunokhod |
| circa 1992 - Events |
Cosmonauts |
| Airships |
| St. John’s Cathedral |
| Konrad Adenaur |
| Bus Mosbacher |
| Rain Forest |
| Tiger |
| Flag / Plant |
| Stage Performance |
| Women Carrying Baskets |
| Lions Club |
| West German / NATO Flags |
| Long March Rocket |
| Dr. Hugo Eckner |
| Hindenberg (souvenir sheet) |
| Brandenburg Gate (souvenir sheet) |
| Butterfly (souvenir sheet) |
| Hermes / Space Station (souvenir sheet) |
| 16 August 1993 - Nicholas Copernicus |
Sextant |
| Supernova |
| Nichoilas Copernicus (souvenir sheet) |
| 4 August 1994 - Demisemicentennial of Apollo 11 |
sheet of 6 |
| Buzz Aldrin |
| Footprint |
| Neil Armstrong |
| Decending the LEM Ladder |
| Deploying Experiments |
| American Flag |
| sheet of 6 |
| Tranquility Base |
| Plaque |
| Eagle Rising |
| Columbia In Orbit |
| United States #C76 Airmail Stamp |
| Nixon / Crew |
| Armstrong / Aldrin / Postmaster General |
| 6 June 1996 - Disney Characters / Jules Verne Works |
Around the World In Eighty Days 1c |
| Journey To the Center of the Earth 2c |
| Michel Strogoff |
| From the Earth To the Moon 10c |
| Five Weeks In A Balloon |
| Around the World In Eight Days 20c |
| The Mysterious Island |
| From the Earth To the Moon $2 |
| Captain Grant’s Children |
| Twenty Thousand Leagues Under the Sea $5 |
| Twenty Thousand Leagues Under the Sea $6 (souvenir sheet) |
| Journey To the Center of the Earth $6 (souvenir sheet) |
| 21 September 1998 - Aviation |
sheet of 6 |
| Space Shuttle |
| Saab Grippen |
| Eurofighter EF2000 |
| Sukhoi SU27 |
| Northrop B-2 |
| Lockheed F-117 Nighthawk |
| 10 November 1998 - Inventors |
sheet of 8 |
| Rudolf Diesel |
| Diesel Engine |
| Zeppelin |
| Ferdinand von Zeppelin |
| Wilhelm Roentgen |
| X-Ray Machine |
| Saturn V Rocket |
| Werner von Braun |
| sheet of 8 |
| Carl Benz |
| Internal Combustion Engine |
| Atomic Bomb |
| Albert Einstein |
| Leopold Godowsky, Jr. & Leopold Damrosch MannesGodowsky |
| Kodachrome |
| Turbojet Airplane |
| Pabst von Ohain |
| Hans Geiger (souvenir sheet) |
| William Shockley (souvenir sheet) |
| 18 November 1998 - Semicentennial of the Organization of American States |
Insignia (Earth / Sun) |
| 6 May 1999 - Space Themes |
John Glenn (sheet of 4) |
| Entering Capsule |
| Portrait |
| Donning Spacesuit |
| Training |
| Probes (sheet of 6) |
| Luna 2 |
| Mariner 2 |
| Giotto |
| ROSAT |
| International Ultraviolet Explorer |
| Ulysses |
| Probes (sheet of 6) |
| Mariner 10 |
| Luna 9 |
| Astrophysics Facility |
| Magellan |
| Pioneer Venus |
| IRAS |
| Salyut 1 (souvenir sheet) |
| Mir (souvenir sheet) |
| 26 June 2000 - Apollo-Soyuz Test Project |
 souvenir sheet of 3 |
| Alexei Leonov |
| Soyuz 19 |
| Valeri Kubasov |
| Alexei Leonov / Tom Stafford (souvenir sheet) |
| 26 June 2000 - Space Achievements |
souvenir sheet of 6 |
| Sputnik 1 |
| Explorer 1 |
| Mars Express |
| Luna 1 |
| Ranger 7 |
| Mariner 4 |
| souvenir sheet of 6 |
| Mariner 10 |
| SOHO |
| Mariner 2 |
| Giotto |
| Exosat |
| Pioneer |
| Hubble Space Telescope (souvenir sheet) |
| Vostok 1 (souvenir sheet) |
| 15 June 2001 - Freewinds |
Maiden Voyage |
| 45c |
| 75c |
| 90c |
| 2482 |
| Eclipse Cruise (souvenir sheet of 1) |
| Curacao (souvenir sheet of 1) |
| 12 December 2002 - Science Fiction |
Nostradamus (souvenir sheet of 1) |
| 2001: A Space Odyssey (souvenir sheet of 1) |
| Are We Alone? (souvenir sheet of 1) |
| 28 July 2003 - History of Aviation |
sheetlet of 4 |
| Wright Brothers |
| Cornu’s Helicopter |
| Ely Lands On A Ship |
| Curtiss A-1 |
| sheetlet of 4 |
| Bell X-5 |
| Vertical Takeoff & Landing |
| X-15 |
| Vostok 1 |
| sheetlet of 4 |
| Concorde SST |
| X-24 Lifting Body |
| Apollo-Soyuz Test Project |
| Viking |
| Boeing Model 200 (souvenir sheet of 1) |
| X-1 Breaks Sound Barrier (souvenir sheet of 1) |
| X-29 (souvenir sheet of 1) |
| 22 November 2004 - The Family Circus |
sheet of 4 |
| Strip |
| Strip |
| Strip |
| Strip |
| Strip |
| sheet of 4 |
| Strip |
| Strip |
| Strip |
| Strip |
| Strip |
| sheet of 4 |
| Strip (astronaut reference) |
| Strip |
| Strip |
| Strip |
| Strip |
| sheet of 4 |
| Strip |
| Strip |
| Strip |
| Strip |
| Strip |
| sheet of 4 |
| Strip |
| Strip |
| Strip |
| Strip |
| Strip |
| 15 June 2005 - Jules Verne Centennial |
sheet of 4 |
| Monster Island |
| Journey To the Center of the Earth |
| From the Earth To the Moon |
| Sea Devils |
| Michael Strogoff (souvenir sheet of 1) |
| circa 2006 - Space Achievements |
STS-1 (sheet of 6) |
| JSC Shuttle Mission Simulator |
| Crew In Classroom |
| STS-1 On Launch Pad |
| Launch |
| Shuttle Columbia Landing |
| Shuttle Columbia On Runway |
| Luna 9 (sheet of 4) |
| Launch Vehicle |
| Luna 9 |
| Images Taken of the Moon |
| Landing Capsule |
| Apollo-Soyuz Test Project (sheet of 4) |
| Apollo Crew Boarding Crew Transfer Van |
| Handshake In Space |
| Plaque |
| Recovery of Crew |
| Back To the Moon (souvenir sheet of 1) |
| Calipso (souvenir sheet of 1) |
| Mir Space Station (souvenir sheet of 1) |
