The World Association for the Development of Philately (WADP) and the Universal Postal Union (UPU) jointly conceived and developed the WADP Numbering System - WNS, which was launched on 1 January 2002.

QA009.04

Country / Post Qatar
Date of Issue 1 November 2004
Primary theme National symbols
Subject Special Definitive
Width 20.8 mm
Height 25.3 mm
Denomination 0.50 QAR
Number in set 5 (show set)
Layout/Format sheet of 10
Perforations 13.5 by 12.8
Stamp issuing authority General Postal Corporation of State of Qatar
Printer Joh Enschedé Security Printers
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