NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1981
The 100th Anniversary of the Invention of Welding
12. mai WM: mitte ükski lehe suurus: 50 Disain: A. Kalashnikov perforatsioon: 11½
![[The 100th Anniversary of the Invention of Welding, Tüüp FXQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/FXQ-s.jpg)
