Guam
Prezentat acum: Guam - Timbre poştale (1899 - 1930) - 1 timbre.
1930
Philippines Postage Stamps Overprinted "GUAM - GUARD MAIL"
8. Aprilie WM: Niciunul Perforare: 11
![[Philippines Postage Stamps Overprinted "GUAM - GUARD MAIL", Tip C]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guam/Postage-stamps/C-s.jpg)
![[Philippines Postage Stamps Overprinted "GUAM - GUARD MAIL", Tip C1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guam/Postage-stamps/C1-s.jpg)
