Združene države
Sedaj prikazano: Združene države - Znamke letalske pošte (1918 - 2012) - 1 znamke.
1988
The 350th Anniversary of the New Sweden Settlement
29. marec WM: Nič Gravura: Bureau of Engraving & Printing. Perforacija: 11
![[The 350th Anniversary of the New Sweden Settlement, tip CL]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CL-s.jpg)
