Congo, Rep.
Now showing: Congo, Rep. - Postage stamps (1959 - 2015) - 1 stamps.
1973
Airmail - U.N. Environmental Conservation Conference, Stockholm
5. March WM: None Perforation: 13
![[Airmail - U.N. Environmental Conservation Conference, Stockholm, type MN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Congo,-Rep./Postage-stamps/MN-s.jpg)
