The Ninth Congress of Organization of American States, La Paz 1979
Now showing: Bolivia - Postage stamps - 1979 - The Ninth Congress of Organization of American States, La Paz - 1 stamps.
1979
The Ninth Congress of Organization of American States, La Paz
22. October WM: None Design: A. Bel. Engraving: La Papelera S.A., La Paz. Perforation: 14 x 13½
![[The Ninth Congress of Organization of American States, La Paz, type XR]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/XR-s.jpg)
