The 150th Anniversary of the Northwest Territory Ordinance 1937
现在展示： 美国 - （通用）邮票 - 1937 - The 150th Anniversary of the Northwest Territory Ordinance - 1 邮票.
现在展示： 美国 - （通用）邮票 - 1937 - The 150th Anniversary of the Northwest Territory Ordinance - 1 邮票.
![[The 150th Anniversary of the Northwest Territory Ordinance, 类型 KD]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/KD-s.jpg)
