Bulgarien
Viser nu Bulgarien - Post frimærker (1879 - 2024) - 1 frimærker.
1962
Airmail - International Astronautical Congress, Varna
24. september VM: Ingen Perforeringer: 11
![[Airmail - International Astronautical Congress, Varna, type AQV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/AQV-s.jpg)
![[Airmail - International Astronautical Congress, Varna, type AQW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/AQW-s.jpg)
