Airmail - The 4th International Congress on Pest Control 1991
Now showing: Honduras - Postage stamps - 1991 - Airmail - The 4th International Congress on Pest Control - 1 stamps.
1991
Airmail - The 4th International Congress on Pest Control
22. November WM: None Perforation: Imperforated
![[Airmail - The 4th International Congress on Pest Control, type SC1]](https://www.stampworld.com/media/catalogue/Honduras/Postage-stamps/SC1-s.jpg)