The 100th Anniversary of The International Telecommunication Union(ITU) 1965
Now showing: Bulgaria - Postage stamps - 1965 - The 100th Anniversary of The International Telecommunication Union(ITU) - 1 stamps.
1965
The 100th Anniversary of The International Telecommunication Union(ITU)
17. May WM: None Perforation: 11½
![[The 100th Anniversary of The International Telecommunication Union(ITU), type AYD]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/AYD-s.jpg)
