The 25th Anniversary of the National Polytechnic Institute 1962
Rāda: Meksika - Pastmarkas - 1962 - The 25th Anniversary of the National Polytechnic Institute - 1 marka.
Rāda: Meksika - Pastmarkas - 1962 - The 25th Anniversary of the National Polytechnic Institute - 1 marka.
![[The 25th Anniversary of the National Polytechnic Institute, veids ALI]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/ALI-s.jpg)
