Praegu kuvatakse: Ühendriigid - lennuposti margid (1918 - 2012) - 1 margid.
2011
Landscapes - Voyageurs National Park, Minnesota - Self-Adhesive Stamp
11. aprill WM: mitte ükski perforatsioon: Rouletted 10
![[Landscapes - Voyageurs National Park, Minnesota - Self-Adhesive Stamp, Tüüp ZBA]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/ZBA-s.jpg)
