NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1981
Tropospheric Communications Link between USSR and India
17. detsember WM: mitte ükski lehe suurus: 1 Disain: G. Komlev perforatsioon: 11½ x 12
![[Tropospheric Communications Link between USSR and India, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/4935-b.jpg)
