Tanzania
Viser nå: Tanzania - Postfrimerker (1964 - 2023) - 2 frimerker.
1980
The 100th Anniversary of the Death of Sir Rowland Hill, 1795-1879
21. April VM: Ingen Perforering: 14¼
1980
International Stamp Exhibition "LONDON 1980" - London, England - Previous Issue Overprinted
6. May VM: Ingen Perforering: 14½