Tanzania
Prezentat acum: Tanzania - Timbre poştale (1964 - 2023) - 1 timbre.
1982
The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus
1. Decembrie WM: Niciunul Perforare: 12½ x 12
![[The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus, Tip GW]](https://www.stampworld.com/media/catalogue/Tanzania/Postage-stamps/GW-s.jpg)
![[The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus, Tip GX]](https://www.stampworld.com/media/catalogue/Tanzania/Postage-stamps/GX-s.jpg)
![[The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus, Tip GY]](https://www.stampworld.com/media/catalogue/Tanzania/Postage-stamps/GY-s.jpg)
![[The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus, Tip GZ]](https://www.stampworld.com/media/catalogue/Tanzania/Postage-stamps/GZ-s.jpg)
