Helderse Postzegelhandel : Selos para venda - Estados Unidos da america
1950-1959 1950A mostrar agora: Estados Unidos da america - Selos Postais (1940 - 1949) - 4 selos.
3. Março WM: Nada Perfuração: 11 x 10½
![[The 100th anniversary of the Minnesota Territory, type QT]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/QT-s.jpg)
12. Abril WM: Nada Perfuração: 11 x 10½
![[Washington and Lee University, type QU]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/QU-s.jpg)
27. Abril WM: Nada Perfuração: 11 x 10½
![[Puerto Rico election, type QV]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/QV-s.jpg)
23. Maio WM: Nada Perfuração: 11 x 10½
![[The 300th Anniversary of Annapolis, type QW]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/QW-s.jpg)