Uruguay
Now showing: Uruguay - Postage stamps (1856 - 2024) - 1 stamps.
1997
The 100th Anniversary of the Discovery of Acetylsalycylic Acid by Dr. Felix Hoffman
12. August WM: None Engraving: Impresores Asociados S.A. Perforation: 12¾ x 12½
![[The 100th Anniversary of the Discovery of Acetylsalycylic Acid by Dr. Felix Hoffman, type BFU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Uruguay/Postage-stamps/BFU-s.jpg)