NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 2 margid.
29. november WM: mitte ükski lehe suurus: 72 Disain: I. Ruban perforatsioon: 12¼ x 12
![[North Pole Scientific Station, Tüüp BBR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BBR-s.jpg)
![[North Pole Scientific Station, Tüüp BBS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BBS-s.jpg)
![[North Pole Scientific Station, Tüüp BBT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BBT-s.jpg)
26. september WM: mitte ükski perforatsioon: 12½ x 12
![[North Pole Scientific Station, Tüüp BBT1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BBT1-s.jpg)
