Guam
Now showing: Guam - Postage stamps (1899 - 1930) - 1 stamps.
1930
Philippines Postage Stamps Overprinted "GUAM - GUARD - MAIL"
10. August WM: None Perforation: 11
![[Philippines Postage Stamps Overprinted "GUAM - GUARD - MAIL", type E]](https://www.stampworld.com/media/catalogue/Guam/Postage-stamps/E-s.jpg)
![[Philippines Postage Stamps Overprinted "GUAM - GUARD - MAIL", type E1]](https://www.stampworld.com/media/catalogue/Guam/Postage-stamps/E1-s.jpg)