Bulgarien
Viser nu Bulgarien - Post frimærker (1879 - 2024) - 1 frimærker.
1965
The 100th Anniversary of The International Telecommunication Union(ITU)
17. maj VM: Ingen Perforeringer: 11½
![[The 100th Anniversary of The International Telecommunication Union(ITU), type AYD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/AYD-s.jpg)
