Uruguay
Montre maintenant: Uruguay - Timbres-Poste (1856 - 2024) - 1 Timbres-poste.
1991
The 100th Anniversary of the Organization of American State
12. mars WM: 8 Modèle: Rodolfo Candán. Gravure: Imprenta Nacional, Montevideo. Perforation: 12¼
![[The 100th Anniversary of the Organization of American State, type YRI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Uruguay/Postage-stamps/YRI-s.jpg)
