Airmail - World Conference on Technical Co-operation between Underdeveloped Countries 1978
Dabar rodoma: Meksika - Pašto Ženklai - 1978 - Airmail - World Conference on Technical Co-operation between Underdeveloped Countries - 2 ženklai.
1978
Airmail - World Conference on Technical Co-operation between Underdeveloped Countries
21. balandis WM: 12 Popieriaus-dydis: 25 Dizainas: Gad Almaliah Perforacija: 14¼
![[Airmail - World Conference on Technical Co-operation between Underdeveloped Countries, tipas BDG]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/BDG-s.jpg)
![[Airmail - World Conference on Technical Co-operation between Underdeveloped Countries, tipas BDH]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/BDH-s.jpg)
