São Tomé şi Príncipe
Prezentat acum: São Tomé şi Príncipe - Timbre poştale (1869 - 2021) - 1 timbre.
1982
The 100th Anniversary of the Discovery of Tubercle Bacillus by Robert Koch
31. Iulie WM: Niciunul Perforare: 12½ x 13
![[The 100th Anniversary of the Discovery of Tubercle Bacillus by Robert Koch, Tip MJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/MJ-s.jpg)
