République du Congo
Montre maintenant: République du Congo - Timbres-Poste (1959 - 2015) - 1 Timbres-poste.
1973
Airmail - U.N. Environmental Conservation Conference, Stockholm
5. mars WM: Aucun 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)
