all stamps : Stamps for sale - USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 2 stamps.
14. November WM: None Sheetsize: 28 Design: P.Navdayev Perforation: 11¾
![[Research Submarines, type HNB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/HNB-s.jpg)
14. November WM: None Sheetsize: 28 Design: P.Navdayev Perforation: 11¾
![[Research Submarines, type HNB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/HNB-s.jpg)
Now showing: USSR - Postage stamps (1923 - 1991) - 2 stamps.
14. November WM: None Sheetsize: 28 Design: P.Navdayev Perforation: 11¾
14. November WM: None Sheetsize: 28 Design: P.Navdayev Perforation: 11¾