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.

DZ023.08

Country / Post Algeria
Date of Issue 23 July 2008
Primary theme Olympic Games (Summer Olympics)
Subject The XXIXth Olymic Games Beijing 2008
Width 36.0 mm
Height 26.0 mm
Denomination 15.00 DZD
Number in set 2 (show set)
Layout/Format sheet of 25
Perforations 14 by 14
Stamp issuing authority Algerie Poste
Printer Imprimerie Banque Centrale d'Algerie