Bulgarien
Visar nu: Bulgarien - Postfrimärken (1879 - 2024) - 1 frimärken.
1971
The 8th Meeting of the Socialistic Postal Administrations
15. september WM: Inga Perforering: 12½
![[The 8th Meeting of the Socialistic Postal Administrations, Typ BUP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/BUP-s.jpg)
