The 2nd Congress of the Bulgarian Trade Union (ORPS) 1948
Zobrazujú sa: Bulharsko - Poštové známky - 1948 - The 2nd Congress of the Bulgarian Trade Union (ORPS) - 2 známky.
Zobrazujú sa: Bulharsko - Poštové známky - 1948 - The 2nd Congress of the Bulgarian Trade Union (ORPS) - 2 známky.
![[The 2nd Congress of the Bulgarian Trade Union (ORPS), typ PF]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/PF-s.jpg)
![[The 2nd Congress of the Bulgarian Trade Union (ORPS), typ PG]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/PG-s.jpg)
