Mexico
Now showing: Mexico - Postage stamps (1856 - 2024) - 1 stamps.
1977
Airmail - The 100th Anniversary of Central Meterological Observatory
4. November WM: 12 Perforation: 14¼
![[Airmail - The 100th Anniversary of Central Meterological Observatory, type BCF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mexico/Postage-stamps/BCF-s.jpg)