Bulgária
A mostrar agora: Bulgária - Selos Postais (1879 - 2024) - 2 selos.
1974
The 100th Anniversary of the Universal Postal Union (UPU)
5. Agosto WM: Nada
![[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. Agosto WM: Nada
![[The 100th Anniversary of the Universal Postal Union (UPU), type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/2364A-b.jpg)
