Airmail - The 100th Anniversary of World Meteorological Organization 1973
Now showing: Congo, Rep. - Postage stamps - 1973 - Airmail - The 100th Anniversary of World Meteorological Organization - 1 stamps.
1973
Airmail - The 100th Anniversary of World Meteorological Organization
10. July WM: None Perforation: 13
![[Airmail - The 100th Anniversary of World Meteorological Organization, type NN]](https://www.stampworld.com/media/catalogue/Congo,-Rep./Postage-stamps/NN-s.jpg)
