Erik Boeré Philatelie : Timbre de vânzare - URSS
Prezentat acum: URSS - Timbre poştale (1923 - 1991) - 2 timbre.
12. Aprilie WM: Niciunul Marimea foii: 30 Design: R. Strelnikov Perforare: 11¾ x 11½
![[Cosmonautics Day, Tip FFI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/FFI-s.jpg)
12. Aprilie WM: Niciunul Marimea foii: 30 Design: R. Strelnikov Perforare: 11¾ x 11½
![[Cosmonautics Day, Tip FFI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/FFI-s.jpg)