Airmail - The 20th Anniversary of Latin-American Universities Union 1969
現在展示： 危地馬拉 - （通用）郵票 - 1969 - Airmail - The 20th Anniversary of Latin-American Universities Union - 2 郵票.
現在展示： 危地馬拉 - （通用）郵票 - 1969 - Airmail - The 20th Anniversary of Latin-American Universities Union - 2 郵票.
![[Airmail - The 20th Anniversary of Latin-American Universities Union, 類型 ]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/0926-b.jpg)
