現在展示： 美國 - （通用）郵票 (1847 - 2025) - 6 郵票.
26. May 窗口管理器: 空缺 篩孔: 11
![[The 150th Anniversary of Washington's Encampment at Valley Forge, 類型 GG]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GG-s.jpg)
13. August 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 150th Anniversary of the Discovery of Hawaii by Captain Cook, 類型 GI]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GI-s.jpg)
![[The 150th Anniversary of the Discovery of Hawaii by Captain Cook, 類型 GJ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GJ-s.jpg)
20. October 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 150th Anniversary of the Battle of Monmouth, 類型 GH]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GH-s.jpg)
12. December 窗口管理器: 空缺 篩孔: 11
![[Aeronautics Conference Issue, 類型 GK]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GK-s.jpg)
![[Aeronautics Conference Issue, 類型 GL]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GL-s.jpg)
