Zobrazujú sa: Spojené štáty - Poštové známky (1940 - 1949) - 9 známky.
11. február WM: nikto Dizajn: William Roach. Rytina: Bureau of Engraving & Printing. Perforácia: 10½ x 11
![[The 100th Anniversary of the Birth of Thomas A.Edison, typ PJ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PJ-s.jpg)
10. apríl WM: nikto Dizajn: Victor S. McCloskey, Jr. Rytina: Bureau of Engraving & Printing. Perforácia: 11 x 10½
![[Joseph Pulitzer, typ PK]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PK-s.jpg)
17. máj WM: nikto Dizajn: Leon Helguera Rytina: Bureau of Engraving & Printing. Perforácia: 11 x 10½
![[The 100th Anniversary of United States Postage Stamps, typ PL]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PL-s.jpg)
19. máj WM: nikto Veľkosť hárka: 2 Rytina: Bureau of Engraving & Printing. Perforácia: Imperforated
![[The 100th Anniversary of United States Postage Stamps, typ ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/0756-b.jpg)
9. jún WM: nikto Dizajn: Charles Ransom Chickering Rytina: Bureau of Engraving & Printing. Perforácia: 11 x 10½
![[Physicians of America, typ PN]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PN-s.jpg)
24. júl WM: nikto Dizajn: Charles Ransom Chickering. Rytina: Bureau of Engraving & Printing. Perforácia: 11 x 10½
![[The 100th anniversary of the Utah Settlement, typ PO]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PO-s.jpg)
21. október WM: nikto Dizajn: Andrew H. Hepburn. Rytina: Bureau of Engraving & Printing. Perforácia: 11 x 10½
![[The 150th Anniversary of U.S. Frigate "Constitution", typ PP]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PP-s.jpg)
5. december WM: nikto Dizajn: Robert I. Miller, Jr. Rytina: Bureau of Engraving & Printing. Perforácia: 10½ x 11
![[Everglades National Park, typ PQ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/PQ-s.jpg)
