NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1989
The 100th Anniversary of the Declaration of the 1st of May as Labour Day
25. märts WM: mitte ükski lehe suurus: 1 Disain: A. Shmidshtein perforatsioon: 11½ x 11¾
![[The 100th Anniversary of the Declaration of the 1st of May as Labour Day, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/5739-b.jpg)
