Βουλγαρία
Τώρα εμφανίζεται Βουλγαρία - Γραμματόσημα (1879 - 2024) - 1 Γραμματόσημα.
1951
The 60th Anniversary of the First Congress of the Bulgarian Social Democratic Party
2. Αύγουστος WM: Κανένα Διάτρηση: 10¾
![[The 60th Anniversary of the First Congress of the Bulgarian Social Democratic Party, τύπος VS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/VS-s.jpg)
![[The 60th Anniversary of the First Congress of the Bulgarian Social Democratic Party, τύπος VT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/VT-s.jpg)
![[The 60th Anniversary of the First Congress of the Bulgarian Social Democratic Party, τύπος VU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/VU-s.jpg)
