États-Unis
Montre maintenant: États-Unis - Timbres-Poste (1847 - 2024) - 1 Timbres-poste.
1989
International Stamp Exhibition "WORLD STAMP EXPO '89" - Washington, DC
16. mars WM: Aucun Perforation: 11
![[International Stamp Exhibition "WORLD STAMP EXPO '89" - Washington, DC, type BRS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/BRS-s.jpg)
