Guyane
Montre maintenant: Guyane - Timbres-Poste (1966 - 2024) - 1 Timbres-poste.
1985
International Youth Year - Issue of 1984 Overprinted "International Youth Year 1985"
15. février WM: 3 Perforation: 13½
![[International Youth Year - Issue of 1984 Overprinted "International Youth Year 1985", type YE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Postage-stamps/YE-s.jpg)
