Central Post Office Stamp of 1927 Overprinted "1938" in Red or Blue 1938
Now showing: Guatemala - Air tax stamps - 1938 - Central Post Office Stamp of 1927 Overprinted "1938" in Red or Blue - 1 stamps.
1938
Central Post Office Stamp of 1927 Overprinted "1938" in Red or Blue
13. April WM: None Perforation: 14
![[Central Post Office Stamp of 1927 Overprinted "1938" in Red or Blue, type B6]](https://www.stampworld.com/media/catalogue/Guatemala/Air-tax-stamps/B6-s.jpg)
