Bulgarije
Wordt nu getoond: Bulgarije - Postzegels (1879 - 2024) - 2 postzegels.
1974
The 100th Anniversary of the Universal Postal Union (UPU)
5. augustus WM: Geen
![[The 100th Anniversary of the Universal Postal Union (UPU), type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/2364-b.jpg)
1974
The 100th Anniversary of the Universal Postal Union (UPU)
5. augustus WM: Geen
![[The 100th Anniversary of the Universal Postal Union (UPU), type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/2364A-b.jpg)
