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.

Stamps issued with DZ009.05

  1. Dz009.05-80
    Wns Number
    DZ009.05
    Country / Post
    Algeria
    Date of Issue
    April 16, 2005
    Subject
    Islamic School - Medersas
  2. Dz010.05-80
    Wns Number
    DZ010.05
    Country / Post
    Algeria
    Date of Issue
    April 16, 2005
    Subject
    Islamic School - Medersas
  3. Dz011.05-80
    Wns Number
    DZ011.05
    Country / Post
    Algeria
    Date of Issue
    April 16, 2005
    Subject
    Islamic School - Medersas