Gabon
Now showing: Gabon - Postage stamps (1886 - 2019) - 1 stamps.
1973
The 100th Anniversary of Dr. Hansen's Discovery of Leprosy Bacillus
28. January WM: None Perforation: 13
![[The 100th Anniversary of Dr. Hansen's Discovery of Leprosy Bacillus, type MG]](https://www.stampworld.com/media/catalogue/Gabon/Postage-stamps/MG-s.jpg)
