Guyana
Ora in esposizione: Guyana - Francobolli postali (1966 - 2024) - 1 francobolli.
1981
International Conference "Cancun 81" - Issue of 1978 Overprinted "Cancun 81 50c" and Surcharged
16. Novembre WM: 3 Dentellatura: 13½ x 13
![[International Conference "Cancun 81" - Issue of 1978 Overprinted "Cancun 81 50c" and Surcharged, Scrivi LZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Postage-stamps/LZ-s.jpg)
