Ditunjukkan sekarang: Mexico - Setem-setem bayaran pos (1950 - 1959) - 2 Setem-setem.
20. January WM: 12 Perforasi: 14
![[Inauguration of UNESCO Headquarters Building, Paris, jenis AKC]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/AKC-s.jpg)
7. September WM: 12 Perforasi: 14
![[U.N. Economic and Social Council Meeting, Mexico City, jenis AKD]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/AKD-s.jpg)
StampWorld
1959
Inauguration of UNESCO Headquarters Building, Paris
1959
U.N. Economic and Social Council Meeting, Mexico City
