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 TN017.08

  1. Tn017.08-80
    Wns Number
    TN017.08
    Country / Post
    Tunisia
    Date of Issue
    August 08, 2008
    Subject
    XXIX Olympic Games Beijing 2008
  2. Tn018.08-80
    Wns Number
    TN018.08
    Country / Post
    Tunisia
    Date of Issue
    August 08, 2008
    Subject
    XXIX Olympic Games Beijing 2008