Mexico
Now showing: Mexico - Postage stamps (1856 - 2024) - 1 stamps.
1998
The 25th Anniversary of Mexican Petroleum Engineers' Association
11. November WM: None Perforation: 13¼ x 13½
![[The 25th Anniversary of Mexican Petroleum Engineers' Association, type CUW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mexico/Postage-stamps/CUW-s.jpg)