The 100th Anniversary of the Organization of American States 1990
Now showing: Bolivia - Postage stamps - 1990 - The 100th Anniversary of the Organization of American States - 1 stamps.
1990
The 100th Anniversary of the Organization of American States
14. April WM: None Engraving: La Papelera S.A., La Paz. Perforation: 13¼ x 13½
![[The 100th Anniversary of the Organization of American States, type AHD]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AHD-s.jpg)
