Mexico
Now showing: Mexico - Postage stamps (1856 - 2024) - 1 stamps.
1978
Airmail - The 50th Anniversary of Ciudad Obregon
4. August WM: 12 Sheetsize: 50 Design: A. Brisha Perforation: 14 x 14¼
![[Airmail - The 50th Anniversary of Ciudad Obregon, type BDU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mexico/Postage-stamps/BDU-s.jpg)