Bulgaaria
Praegu kuvatakse: Bulgaaria - postmargid (1879 - 2024) - 1 margid.
1961
The 50th Anniversary of the Transport workers' Union
1. aprill WM: mitte ükski perforatsioon: 11
![[The 50th Anniversary of the Transport workers' Union, Tüüp AMB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/AMB-s.jpg)
