Amerika Syarikat
Ditunjukkan sekarang: Amerika Syarikat - Setem-setem mel udara (1918 - 2012) - 1 Setem-setem.
1989
AMERICA - Key Marco Cat
12. October WM: Tiada Corak: Lon Busch. Ukiran: American Bank Note Co. Perforasi: 11
![[AMERICA - Key Marco Cat, jenis CP]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CP-s.jpg)
