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.

DZ009.13

Country / Post Algeria
Date of Issue 26 April 2013
Primary theme Politics & Government (Law)
Subject 40th Anniversary of the National Office of Copyright
Width 29.0 mm
Height 43.0 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