Guyane
Montre maintenant: Guyane - Timbres-Poste (1966 - 2024) - 1 Timbres-poste.
1981
International Conference - Issue of 1978 Overprinted "Cancun 81 50c" and Surcharged
16. novembre WM: 3 Perforation: 13½ x 13
![[International Conference - Issue of 1978 Overprinted "Cancun 81 50c" and Surcharged, type LZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Postage-stamps/LZ-s.jpg)
