NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1975
The 100th Anniversary of the Birth of A.S.Isakyan
20. august WM: mitte ükski lehe suurus: 20 Disain: B. Trifonov perforatsioon: 11¾ x 12¼
![[The 100th Anniversary of the Birth of A.S.Isakyan, Tüüp EXR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/EXR-s.jpg)
