The 85th Anniversary of the First Congress of the Social Democratic Party in Buzludza 1976
Dabar rodoma: Bulgarika - Pašto Ženklai - 1976 - The 85th Anniversary of the First Congress of the Social Democratic Party in Buzludza - 2 ženklai.
Dabar rodoma: Bulgarika - Pašto Ženklai - 1976 - The 85th Anniversary of the First Congress of the Social Democratic Party in Buzludza - 2 ženklai.
![[The 85th Anniversary of the First Congress of the Social Democratic Party in Buzludza, tipas CIP]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CIP-s.jpg)
![[The 85th Anniversary of the First Congress of the Social Democratic Party in Buzludza, tipas CIQ]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CIQ-s.jpg)
