Airmail - Pan-American Congress, Panama and the 30th Anniversary of First Congress 1956
Now showing: Panama - Postage stamps - 1956 - Airmail - Pan-American Congress, Panama and the 30th Anniversary of First Congress - 3 stamps.
1956
Airmail - Pan-American Congress, Panama and the 30th Anniversary of First Congress
18. July WM: None Perforation: 12½
![[Airmail - Pan-American Congress, Panama and the 30th Anniversary of First Congress, type HA]](https://www.stampworld.com/media/catalogue/Panama/Postage-stamps/HA-s.jpg)
![[Airmail - Pan-American Congress, Panama and the 30th Anniversary of First Congress, type HB]](https://www.stampworld.com/media/catalogue/Panama/Postage-stamps/HB-s.jpg)
![[Airmail - Pan-American Congress, Panama and the 30th Anniversary of First Congress, type HC]](https://www.stampworld.com/media/catalogue/Panama/Postage-stamps/HC-s.jpg)
