现在展示： 美国 - （通用）邮票 (1930 - 1939) - 159 邮票.
15. 七月 窗口管理器: 空缺 设计: Robert I. Miller, Jr. 雕版: Bureau of Engraving & Printing. 筛孔: 11 x 10½
![[Northwest Territory, 类型 LS]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/LS-s.jpg)
24. 八月 窗口管理器: 空缺 设计: Alvin Richard Meissner. 雕版: Bureau of Engraving & Printing. 筛孔: 11 x 10½
![[The 100th Anniversary of Iowa Territory, 类型 LT]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/LT-s.jpg)
18. 二月 窗口管理器: 空缺 设计: William Roach. 雕版: Bureau of Engraving & Printing. 筛孔: 10½ x 11
![[Golden Gate exposition, 类型 LU]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/LU-s.jpg)
1. 四月 窗口管理器: 空缺 设计: C. Dale Badgely. 雕版: Bureau of Engraving & Printing. 筛孔: 10½ x 11
![[New York's world's fair, 类型 LV]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/LV-s.jpg)
30. 四月 窗口管理器: 空缺 设计: Alvin Richard Meissner. 雕版: Bureau of Engraving & Printing. 筛孔: 11
![[Washington's Inauguration, 类型 LW]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/LW-s.jpg)
12. 六月 窗口管理器: 空缺 设计: William Roach. 雕版: Bureau of Engraving & Printing. 筛孔: 11 x 10½
![[The 100th Anniversary of Baseball, 类型 LX]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/LX-s.jpg)
15. 八月 窗口管理器: 空缺 设计: William Roach. 雕版: Bureau of Engraving & Printing. 筛孔: 11
![[The 25th Anniversary of the Panama Canal, 类型 LY]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/LY-s.jpg)
25. 九月 窗口管理器: 空缺 设计: William Karl Schrage. 雕版: Bureau of Engraving & Printing. 筛孔: 10½ x 11
![[Printing, 类型 LZ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/LZ-s.jpg)
2. 十一月 窗口管理器: 空缺 设计: Alvin Richard Meissner. 雕版: Bureau of Engraving & Printing. 筛孔: 11 x 10½
![[The 50th Anniversary of the Statehood of North Dakota, South Dakota, Washington & Montana, 类型 MA]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/MA-s.jpg)
