The 100th Anniversary of the Discovery of the Tuberculosis Bacillus by Robert Koch 1982
Now showing: South Yemen - Postage stamps - 1982 - The 100th Anniversary of the Discovery of the Tuberculosis Bacillus by Robert Koch - 1 stamps.
1982
The 100th Anniversary of the Discovery of the Tuberculosis Bacillus by Robert Koch
24. March WM: None Perforation: 14½
![[The 100th Anniversary of the Discovery of the Tuberculosis Bacillus by Robert Koch, type HZ]](https://www.stampworld.com/media/catalogue/South-Yemen/Postage-stamps/HZ-s.jpg)