Muri Bhalissa: Messiku - Bolol tal-posta (1950 - 1959) - 2 bolol.
1959
Inauguration of UNESCO Headquarters Building, Paris
20. January WM: 12 Perforazzjoni: 14
![[Inauguration of UNESCO Headquarters Building, Paris, Tip AKC]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/AKC-s.jpg)
1959
U.N. Economic and Social Council Meeting, Mexico City
7. September WM: 12 Perforazzjoni: 14
![[U.N. Economic and Social Council Meeting, Mexico City, Tip AKD]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/AKD-s.jpg)
