Guyana
Now showing: Guyana - Postage stamps (1966 - 2023) - 1 stamps.
1990
The 150th Anniversary of the Penny Black and the 500th Anniversary of Thurn and Taxis Postal Service
3. May WM: None Sheetsize: 1 Perforation: 14¼
![[The 150th Anniversary of the Penny Black and the 500th Anniversary of Thurn and Taxis Postal Service, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guyana/Postage-stamps/2681-b.jpg)
