Bulgarien
Visar nu: Bulgarien - Postfrimärken (1879 - 2024) - 1 frimärken.
1961
Soviet Space Dogs - Strelka, Chernushka, Zvezdochka and Belka
29. juni WM: Inga storlek på arket: 25 Perforering: 11
![[Soviet Space Dogs - Strelka, Chernushka, Zvezdochka and Belka, Typ ANB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/ANB-s.jpg)
