現在展示： 美國 - （通用）郵票 (1847 - 2025) - 13 郵票.
15. January 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 200th Anniversary of The Birth of Betsy Ross, 1860-1932, 類型 RQ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RQ-s.jpg)
15. January 窗口管理器: 空缺 設計: Charles Chickering 雕版: Matthew Fenton 篩孔: 11 x 10½
![[The 50th Anniversary of The 4-H Clubs, 類型 RR]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RR-s.jpg)
28. February 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 125th Anniversary of Baltimore & Ohio Railroad Charter, 類型 RS]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RS-s.jpg)
4. March 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 50th Anniversary of the American Automobile Association, 類型 RT]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RT-s.jpg)
4. April 窗口管理器: 空缺 篩孔: 11 x 10½
![[NATO - North Atlantic Treaty Organization, 類型 RU]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RU-s.jpg)
15. May 窗口管理器: 空缺 篩孔: 11 x 10½
![[Grand Coulee Dam, 類型 RV]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RV-s.jpg)
13. June 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 175th Anniversary of the Arrival of Marquis de Lafayette, 類型 RW]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RW-s.jpg)
11. August 窗口管理器: 空缺 篩孔: 10½ x 11
![[The 25th Anniversary of the Mount Rushmore Memorial, 類型 RX]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RX-s.jpg)
6. September 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 100th Anniversary of Civil Engineering, 類型 RY]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RY-s.jpg)
11. September 窗口管理器: 空缺 篩孔: 11 x 10½
![[Women in Armed Services, 類型 RZ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/RZ-s.jpg)
11. September 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 500th Anniversary of the Gutenberg Bible, 類型 SA]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/SA-s.jpg)
4. October 窗口管理器: 空缺 篩孔: 11 x 10½
![[Newspaper Boys, 類型 SB]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/SB-s.jpg)
21. November 窗口管理器: 空缺 篩孔: 11 x 10½
![[International Red Cross, 類型 SC]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/SC-s.jpg)
