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.


Country / Post Qatar
Date of Issue 20 April 2011
Primary theme Medicine (Disabilities)
Subject Arab Deaf Week 2011
Width 36.0 mm
Height 49.0 mm
Denomination 1.00 QAR
Number in set 1
Layout/Format sheet of 8
Perforations 13 by 13
Stamp issuing authority General Postal Corporation of State of Qatar
Printer Secura Singapore Pte Ltd Singapore
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