Uruguay
Visar nu: Uruguay - Postfrimärken (1856 - 2024) - 1 frimärken.
1991
The 25th Anniversary of Uruguay Technological Laboratory
11. november WM: 8 Design: Carlos Menck Freire. Gravyr: Imprenta Nacional, Montevideo. Perforering: 12
![[The 25th Anniversary of Uruguay Technological Laboratory, Typ YSU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Uruguay/Postage-stamps/YSU-s.jpg)
