The 50th Anniversary of the Transport workers' Union 1961
Zobrazujú sa: Bulharsko - Poštové známky - 1961 - The 50th Anniversary of the Transport workers' Union - 1 známky.
Zobrazujú sa: Bulharsko - Poštové známky - 1961 - The 50th Anniversary of the Transport workers' Union - 1 známky.
![[The 50th Anniversary of the Transport workers' Union, typ AMB]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/AMB-s.jpg)
