現在展示： 危地馬拉 - 航空印花稅郵票 (1919 - 1945) - 2 郵票.
1940
Central Post Office Stamp of 1927 Overprinted "1940" in Dark Purple or Dark Brown
January 窗口管理器: 空缺 篩孔: 14
![[Central Post Office Stamp of 1927 Overprinted "1940" in Dark Purple or Dark Brown, 類型 B9]](https://www.stampworld.com/media/catalogue/Guatemala/Air-tax-stamps/B9-s.jpg)
1940
The 50th Anniversary of Pan American Union - Central Post Office Stamp of 1927 Overprinted
14. March 窗口管理器: 空缺 篩孔: 14
![[The 50th Anniversary of Pan American Union - Central Post Office Stamp of 1927 Overprinted, 類型 B10]](https://www.stampworld.com/media/catalogue/Guatemala/Air-tax-stamps/B10-s.jpg)
