The 30th Anniversary of Organization of Petroleum Exporting Countries or OPEC 1990
Zobrazujú sa: Katar - Poštové známky - 1990 - The 30th Anniversary of Organization of Petroleum Exporting Countries or OPEC - 2 známky.
Zobrazujú sa: Katar - Poštové známky - 1990 - The 30th Anniversary of Organization of Petroleum Exporting Countries or OPEC - 2 známky.
![[The 30th Anniversary of Organization of Petroleum Exporting Countries or OPEC, typ TG1]](https://www.stampworld.com/media/catalogue/Qatar/Postage-stamps/TG1-s.jpg)
![[The 30th Anniversary of Organization of Petroleum Exporting Countries or OPEC, typ TH]](https://www.stampworld.com/media/catalogue/Qatar/Postage-stamps/TH-s.jpg)
