지금 보여주기: 미국 - 우표 (1940 - 1949) - 9 우표.
11. 2월 WM: 없음 절취선: 10½ x 11
![[The 100th Anniversary of the Birth of Thomas A.Edison, 유형 PJ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PJ-s.jpg)
10. 4월 WM: 없음 절취선: 11 x 10½
![[Joseph Pulitzer, 유형 PK]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PK-s.jpg)
17. 5월 WM: 없음 디자인: Leon Helguera 절취선: 11 x 10½
![[The 100th Anniversary of United States Postage Stamps, 유형 PL]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PL-s.jpg)
19. 5월 WM: 없음 절취선: Imperforated
![[The 100th Anniversary of United States Postage Stamps, 유형 ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/0756-b.jpg)
9. 6월 WM: 없음 디자인: Charles Ransom Chickering 절취선: 11 x 10½
![[Physicians of America, 유형 PN]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PN-s.jpg)
24. 7월 WM: 없음 절취선: 11 x 10½
![[The 100th anniversary of the Utah Settlement, 유형 PO]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PO-s.jpg)
21. 10월 WM: 없음 절취선: 11 x 10½
![[The 150th Anniversary of U.S. Frigate "Constitution", 유형 PP]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PP-s.jpg)
5. 12월 WM: 없음 절취선: 10½ x 11
![[Everglades National Park, 유형 PQ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PQ-s.jpg)