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 AO002.02

  1. Ao001.02-80
    Wns Number
    AO001.02
    Country / Post
    Angola
    Date of Issue
    January 08, 2002
    Subject
    Masks - Mwana Mpwevo
  2. Ao002.02-80
    Wns Number
    AO002.02
    Country / Post
    Angola
    Date of Issue
    January 08, 2002
    Subject
    Masks - Mbunda
  3. Ao003.02-80
    Wns Number
    AO003.02
    Country / Post
    Angola
    Date of Issue
    January 08, 2002
    Subject
    Masks - Mukixi
  4. Ao004.02-80
    Wns Number
    AO004.02
    Country / Post
    Angola
    Date of Issue
    January 08, 2002
    Subject
    Masks - Mwana Pwo
  5. Ao005.02-80
    Wns Number
    AO005.02
    Country / Post
    Angola
    Date of Issue
    January 08, 2002
    Subject
    Masks - Likisi-Cinganji
  6. Ao006.02-80
    Wns Number
    AO006.02
    Country / Post
    Angola
    Date of Issue
    January 08, 2002
    Subject
    Masks - Ndemba