The 50th Anniversary of the Discovery of Insulin 1971
Now showing: Belgium - Postage stamps - 1971 - The 50th Anniversary of the Discovery of Insulin - 1 stamps.
1971
The 50th Anniversary of the Discovery of Insulin
7. August WM: None Sheetsize: 25 Design: Salmon Grunhard Engraving: Photogravure Perforation: 11½
![[The 50th Anniversary of the Discovery of Insulin, type ANO]](https://www.stampworld.com/media/catalogue/Belgium/Postage-stamps/ANO-s.jpg)
