The 3rd Anniversary of the World Telecommunications Exhibition "Telecom 79" - Geneva 1979
Now showing: Brazil - Postage stamps - 1979 - The 3rd Anniversary of the World Telecommunications Exhibition "Telecom 79" - Geneva - 1 stamps.
1979
The 3rd Anniversary of the World Telecommunications Exhibition "Telecom 79" - Geneva
20. September WM: None Perforation: 11¾