The 90th Anniversary Pan American Health Organization 1993
Now showing: Nicaragua - Postage stamps - 1993 - The 90th Anniversary Pan American Health Organization - 1 stamps.
1993
The 90th Anniversary Pan American Health Organization
16. June WM: None Engraving: De La Rue. Perforation: 14¼
![[The 90th Anniversary Pan American Health Organization, type CMK]](https://www.stampworld.com/media/catalogue/Nicaragua/Postage-stamps/CMK-s.jpg)