The 100th Anniversary of the Discovery of Insulin 2021
Viser nu Makedonien - Post frimærker - 2021 - The 100th Anniversary of the Discovery of Insulin - 1 frimærker.
Viser nu Makedonien - Post frimærker - 2021 - The 100th Anniversary of the Discovery of Insulin - 1 frimærker.
![[The 100th Anniversary of the Discovery of Insulin, type CGJ]](https://www.stampworld.com/media/catalogue/Macedonia/Postage-stamps/CGJ-s.jpg)
