The 20th Anniversary of Organization of Petroleum Exporting Countries or OPEC 1980
Rāda: Saūda Arābija - Pastmarkas - 1980 - The 20th Anniversary of Organization of Petroleum Exporting Countries or OPEC - 2 marka.
Rāda: Saūda Arābija - Pastmarkas - 1980 - The 20th Anniversary of Organization of Petroleum Exporting Countries or OPEC - 2 marka.
![[The 20th Anniversary of Organization of Petroleum Exporting Countries or OPEC, veids XM]](https://www.stampworld.com/media/catalogue/Saudi-Arabia/Postage-stamps/XM-s.jpg)
![[The 20th Anniversary of Organization of Petroleum Exporting Countries or OPEC, veids XN]](https://www.stampworld.com/media/catalogue/Saudi-Arabia/Postage-stamps/XN-s.jpg)
