Estados Unidos
Estás viendo: Estados Unidos - Sellos oficiales de ahorro postal (1910 - 1911) - 6 sellos.
22. Diciembre Marca de agua: 1 Perforación: 12
![[Official Postal Savings Issue, tipo A1]](https://www.stampworld.com/media/catalogue/United-States/Official-postal-savings-stamps/A1-s.jpg)
![[Official Postal Savings Issue, tipo A4]](https://www.stampworld.com/media/catalogue/United-States/Official-postal-savings-stamps/A4-s.jpg)
![[Official Postal Savings Issue, tipo A5]](https://www.stampworld.com/media/catalogue/United-States/Official-postal-savings-stamps/A5-s.jpg)
1. Febrero Marca de agua: 2 Perforación: 12
![[Official Postal Savings Issue, tipo A]](https://www.stampworld.com/media/catalogue/United-States/Official-postal-savings-stamps/A-s.jpg)
![[Official Postal Savings Issue, tipo A2]](https://www.stampworld.com/media/catalogue/United-States/Official-postal-savings-stamps/A2-s.jpg)
![[Official Postal Savings Issue, tipo A3]](https://www.stampworld.com/media/catalogue/United-States/Official-postal-savings-stamps/A3-s.jpg)
