The 50th Anniversary of the National Petroleum Refining Corporation 1986
Now showing: Bolivia - Postage stamps - 1986 - The 50th Anniversary of the National Petroleum Refining Corporation - 1 stamps.
1986
The 50th Anniversary of the National Petroleum Refining Corporation
22. December WM: None Engraving: La Papelera S.A., La Paz. Perforation: 11
![[The 50th Anniversary of the National Petroleum Refining Corporation, type ADE]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/ADE-s.jpg)
