NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1931
Airships
15. mai WM: 1 lehe suurus: 100 Disain: I. Dubasov, F. Slutsky, N. Alekseev, V. Zavjalov and A. Volkov Gravüür: photo typo perforatsioon: 12½
![[Airships, Tüüp BM]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/BM-s.jpg)
![[Airships, Tüüp BN]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/BN-s.jpg)
![[Airships, Tüüp BO]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/BO-s.jpg)
![[Airships, Tüüp BP]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/BP-s.jpg)
![[Airships, Tüüp BQ]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/BQ-s.jpg)
