Guyana
Viser nu Guyana - Post frimærker (1966 - 2024) - 1 frimærker.
1981
International Conference "Cancun 81" - Issue of 1978 Overprinted "Cancun 81 50c" and Surcharged
16. november VM: 3 Perforeringer: 13½ x 13
![[International Conference "Cancun 81" - Issue of 1978 Overprinted "Cancun 81 50c" and Surcharged, type LZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Postage-stamps/LZ-s.jpg)
