Rāda: ASV - Pastmarkas (1920 - 1929) - 6 marka.
26. maijs SV: Neviens Perforēšana: 11
![[The 150th Anniversary of Washington's Encampment at Valley Forge, veids GG]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GG-s.jpg)
13. augusts SV: Neviens Perforēšana: 11 x 10½
![[The 150th Anniversary of the Discovery of Hawaii by Captain Cook, veids 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, veids GJ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GJ-s.jpg)
20. oktobris SV: Neviens Perforēšana: 11 x 10½
![[The 150th Anniversary of the Battle of Monmouth, veids GH]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GH-s.jpg)
12. decembris SV: Neviens Perforēšana: 11
![[Aeronautics Conference Issue, veids GK]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GK-s.jpg)
![[Aeronautics Conference Issue, veids GL]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/GL-s.jpg)
Rāda: ASV - Pastmarkas (1920 - 1929) - 6 marka.
26. maijs SV: Neviens Perforēšana: 11
13. augusts SV: Neviens Perforēšana: 11 x 10½
20. oktobris SV: Neviens Perforēšana: 11 x 10½
12. decembris SV: Neviens Perforēšana: 11