Nicaragua
Now showing: Nicaragua - Postage stamps (1862 - 2021) - 1 stamps.
1988
International Stamp Exhibition "FINLANDIA '88" - Helsinki, Finland
1. June WM: None Perforation: 12½ x 12¼
![[International Stamp Exhibition "FINLANDIA '88" - Helsinki, Finland, type CAE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Nicaragua/Postage-stamps/CAE-s.jpg)