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.

QA003.11

Country / Post Qatar
Date of Issue 24 September 2011
Primary theme Post & Philately (UPU Congress)
Subject 25th Universal Postal Congress - Doha 2012
Width 47.5 mm
Height 32.5 mm
Denomination 1.00 QAR
Number in set 1
Layout/Format sheet of 8
Perforations 14 by 14
Stamp issuing authority General Postal Corporation of State of Qatar
Printer Cartor Security Printing
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