The 30th Anniversary of Organization of Petroleum Exporting Countries or OPEC 1990
Now showing: Qatar - Postage stamps - 1990 - The 30th Anniversary of Organization of Petroleum Exporting Countries or OPEC - 2 stamps.
Now showing: Qatar - Postage stamps - 1990 - The 30th Anniversary of Organization of Petroleum Exporting Countries or OPEC - 2 stamps.