Now showing: Belgium - Postage stamps (2020 - 2023) - 305 stamps.
2023
Insulin - A Medical Revolution
23. October WM: None Sheetsize: 10 Design: Leen Depooter. Engraving: BPost Philately & Stamps Printing. Perforation: 11 x 11½
![[Insulin - A Medical Revolution, type FOA]](https://www.stampworld.com/media/catalogue/Belgium/Postage-stamps/FOA-s.jpg)
