Erik Boeré Philatelie : Timbre de vânzare - Statele Unite (SUA)
Prezentat acum: Statele Unite (SUA) - Timbre poştale (1847 - 2024) - 2 timbre.
1974
Energy Conservation
23. Septembrie WM: Niciunul Perforare: 11
![[Energy Conservation, Tip AKP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/AKP-s.jpg)
1974
Energy Conservation
23. Septembrie WM: Niciunul Perforare: 11
![[Energy Conservation, Tip AKP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/AKP-s.jpg)