1. Philatelic 72/167/8/128 Reference (shelfmark): Philatelic 72/167/8/128 Title: Qatar Postage Stamp Issue: Twenty Fifth Anniversary of the Organization of Petroleum Exporting Countries Scope & Content: Stamps manufactured by Joh. Enschede en Zonen, Netherlands using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 14 Sep 1985 Extent: 2 Items