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 AO009.02

  1. Ao009.02-80
    Wns Number
    AO009.02
    Country / Post
    Angola
    Date of Issue
    July 12, 2002
    Subject
    Socialist International Congress - Cancellation of external debt
  2. Ao010.02-80
    Wns Number
    AO010.02
    Country / Post
    Angola
    Date of Issue
    July 12, 2002
    Subject
    Socialist International Congress - Abolition of Capital Punishment
  3. Ao011.02-80
    Wns Number
    AO011.02
    Country / Post
    Angola
    Date of Issue
    July 12, 2002
    Subject
    Socialist International Congress - Fight against poverty in Africa
  4. Ao012.02-80
    Wns Number
    AO012.02
    Country / Post
    Angola
    Date of Issue
    July 12, 2002
    Subject
    Socialist International Congress - Fight against violence against Women
  5. Ao013.02-80
    Wns Number
    AO013.02
    Country / Post
    Angola
    Date of Issue
    July 12, 2002
    Subject
    Socialist International Congress - Africa in danger