Rebuilding of Pulkov Observatory 1954
Muri Bhalissa: USSR - Bolol tal-posta - 1954 - Rebuilding of Pulkov Observatory - 1 bolol.
1954
Rebuilding of Pulkov Observatory
26. July WM: Xejn Qies ta'karta: 72 Disinn: A. Zavyalov Perforazzjoni: 12¼
![[Rebuilding of Pulkov Observatory, Tip AZC]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/AZC-s.jpg)
