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.

DZ005.05

Country / Post Algeria
Date of Issue 14 March 2005
Primary theme Mankind
Medicine (Disabilities)
Subject Special Needs People National Day
Width 35.0 mm
Height 25.0 mm
Denomination 15.00 DZD
Number in set 1
Layout/Format sheet of 25
Perforations 14 by 14
Stamp issuing authority Algerie Poste
Printer Imprimerie Banque Centrale D'Algerie