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.

DZ010.16

Country / Post Algeria
Date of Issue 20 April 2016
Primary theme Fine Arts (Museums and Art Galleries)
Subject Museums - Cirta - Constantine
Width 43.0 mm
Height 29.0 mm
Denomination 25.00 DZD
Number in set 3 (show set)
Layout/Format sheet of 25
Perforations 13 by 13
Stamp issuing authority Algerie Poste
Printer Imprimerie Banque Centrale d'Algerie