Guyana
Now showing: Guyana - Postage stamps (1966 - 2024) - 1 stamps.
1991
The 100th Anniversary of Otto Lilienthal's First Gliding Experiments
23. December WM: None Perforation: 14¼
![[The 100th Anniversary of Otto Lilienthal's First Gliding Experiments, type CWT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Postage-stamps/CWT-s.jpg)
