Airmail - The 100th Anniversary of U.P.U. - History of the Postal System 1975
Now showing: Laos - Postage stamps - 1975 - Airmail - The 100th Anniversary of U.P.U. - History of the Postal System - 1 stamps.
1975
Airmail - The 100th Anniversary of U.P.U. - History of the Postal System
7. July WM: None Perforation: 13½