URSS
Prezentat acum: URSS - Timbre poştale (1923 - 1991) - 1 timbre.
1979
Soviet-Bulgarian Space Flight
10. Aprilie WM: Niciunul Marimea foii: 15 Design: G. Komlev Perforare: 11¾
![[Soviet-Bulgarian Space Flight, Tip FOW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/FOW-s.jpg)
![[Soviet-Bulgarian Space Flight, Tip FOX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/FOX-s.jpg)