Airmail - The 50th Anniversary of The Discovery of The Cause of Yellow-fever by Doctor Carlos J. Finley, and to honour The Martyrs of Science 1951
Now showing: Cuba - Postage stamps - 1951 - Airmail - The 50th Anniversary of The Discovery of The Cause of Yellow-fever by Doctor Carlos J. Finley, and to honour The Martyrs of Science - 1 stamps.
1951
Airmail - The 50th Anniversary of The Discovery of The Cause of Yellow-fever by Doctor Carlos J. Finley, and to honour The Martyrs of Science
24. August WM: 2 Perforation: Imperforated
![[Airmail - The 50th Anniversary of The Discovery of The Cause of Yellow-fever by Doctor Carlos J. Finley, and to honour The Martyrs of Science, type EN3]](https://www.stampworld.com/media/catalogue/Cuba/Postage-stamps/EN3-s.jpg)
