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.

All registered stamps issued by Niger in 2005

The 2005 issuing programme is not available.
  1. Ne001.05-80
    Wns Number
    NE001.05
    Country / Post
    Niger
    Date of Issue
    May 12, 2005
    Subject
    5th Games of the French-speaking People
  2. Ne002.05-80
    Wns Number
    NE002.05
    Country / Post
    Niger
    Date of Issue
    May 26, 2005
    Subject
    World Summit on the Information Society WSIS
  3. Ne003.05-80
    Wns Number
    NE003.05
    Country / Post
    Niger
    Date of Issue
    August 22, 2005
    Subject
    5th Games of the French-speaking People