Airmail - Cultural Olympiad Mexico 1968 - Paintings from the National Gallery of Art, Washington, DC 1969
現在展示： 也門北部 - （通用）郵票 - 1969 - Airmail - Cultural Olympiad Mexico 1968 - Paintings from the National Gallery of Art, Washington, DC - 2 郵票.
1969
Airmail - Cultural Olympiad Mexico 1968 - Paintings from the National Gallery of Art, Washington, DC
November 窗口管理器: 空缺 篩孔: 13½
![[Airmail - Cultural Olympiad Mexico 1968 - Paintings from the National Gallery of Art, Washington, DC, 類型 XW]](https://www.stampworld.com/media/catalogue/North-Yemen/Postage-stamps/XW-s.jpg)
![[Airmail - Cultural Olympiad Mexico 1968 - Paintings from the National Gallery of Art, Washington, DC, 類型 XX]](https://www.stampworld.com/media/catalogue/North-Yemen/Postage-stamps/XX-s.jpg)
