The 25th Anniversary of the Organization of American States 1974
Now showing: Uruguay - Postage stamps - 1974 - The 25th Anniversary of the Organization of American States - 1 stamps.
1974
The 25th Anniversary of the Organization of American States
14. January WM: 8 Design: Ángel Medina. Engraving: Imprenta Nacional, Montevideo. Perforation: 12
![[The 25th Anniversary of the Organization of American States, type AAN]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/AAN-s.jpg)
