The 100th Anniversary of National Preparatory and Engineering Schools 1968
Sedaj prikazano: Mehika - Poštne znamke - 1968 - The 100th Anniversary of National Preparatory and Engineering Schools - 2 znamke.
1968
The 100th Anniversary of National Preparatory and Engineering Schools
27. januar WM: 12 Perforacija: 14
![[The 100th Anniversary of National Preparatory and Engineering Schools, tip AQV]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/AQV-s.jpg)
![[The 100th Anniversary of National Preparatory and Engineering Schools, tip AQW]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/AQW-s.jpg)
