Guyana
Ora in esposizione: Guyana - Timbri Ufficiali (1981 - 1988) - 2 francobolli.
17. Maggio WM: 1 Dentellatura: 14
![[Postage Stamps Overprinted "OPS" - 6mm High, Scrivi I]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Official-stamps/I-s.jpg)
![[Postage Stamps Overprinted "OPS" - 6mm High, Scrivi I1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Official-stamps/I1-s.jpg)
![[Postage Stamps Overprinted "OPS" - 6mm High, Scrivi I2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Official-stamps/I2-s.jpg)
![[Postage Stamps Overprinted "OPS" - 6mm High, Scrivi I3]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Official-stamps/I3-s.jpg)
![[Postage Stamps Overprinted "OPS" - 6mm High, Scrivi I4]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Official-stamps/I4-s.jpg)
17. Maggio WM: 1 Dentellatura: 14
![[Airmail - Postage Stamps Overprinted "OPS" - 6mm High, Scrivi I5]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Official-stamps/I5-s.jpg)
Ora in esposizione: Guyana - Timbri Ufficiali (1981 - 1988) - 2 francobolli.
17. Maggio WM: 1 Dentellatura: 14
17. Maggio WM: 1 Dentellatura: 14