URSS
Montre maintenant: URSS - Timbres-Poste (1923 - 1991) - 1 Timbres-poste.
1938
North Pole Flight Expedition
25. février WM: Aucun Taille de la feuille: 50 Modèle: V. Zavjalov Gravure: litho typo Perforation: 12¼ x 11¾
![[North Pole Flight Expedition, type HL]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/HL-s.jpg)
![[North Pole Flight Expedition, type HL1]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/HL1-s.jpg)
![[North Pole Flight Expedition, type HM]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/HM-s.jpg)
![[North Pole Flight Expedition, type HM1]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/HM1-s.jpg)
