The 100th Anniversary of the U.P.U. Membership 1981
Now showing: Uruguay - Postage stamps - 1981 - The 100th Anniversary of the U.P.U. Membership - 1 stamps.
1981
The 100th Anniversary of the U.P.U. Membership
6. February WM: 8 Design: Ángel Medina. Engraving: Imprenta Nacional, Montevideo. Perforation: 12
![[The 100th Anniversary of the U.P.U. Membership, type AHU]](https://www.stampworld.com/media/catalogue/Uruguay/Postage-stamps/AHU-s.jpg)
