The 20th Anniversary of O.P.E.C. (Organization of Petroleum Exporting Countries) 1980
Jetzt zeigen: Nigeria - Briefmarken - 1980 - The 20th Anniversary of O.P.E.C. (Organization of Petroleum Exporting Countries) - 2 Briefmarken.
Jetzt zeigen: Nigeria - Briefmarken - 1980 - The 20th Anniversary of O.P.E.C. (Organization of Petroleum Exporting Countries) - 2 Briefmarken.
![[The 20th Anniversary of O.P.E.C. (Organization of Petroleum Exporting Countries), Typ KY]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/KY-s.jpg)
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