Mexico
Now showing: Mexico - Official stamps (1884 - 1937) - 1 stamps.
1932
Airmail - Coat of Arms & Airplane Postage Stamp of 1929 Overprinted "OFICIAL."
July WM: 5 Perforation: Rouletted 13, 13½
![[Airmail - Coat of Arms & Airplane Postage Stamp of 1929 Overprinted "OFICIAL.", type S]](https://www.stampworld.com/media/catalogue/Mexico/Official-stamps/S-s.jpg)
