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 British Indian Ocean Territories in 2006

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  1. Io019.06-80
    Wns Number
    IO019.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    April 21, 2006
    Subject
    80th Birthday of H.M. Queen Elizabeth II
  2. Io020.06-80
    Wns Number
    IO020.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    April 21, 2006
    Subject
    80th Birthday of H.M. Queen Elizabeth II
  3. Io021.06-80
    Wns Number
    IO021.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    April 21, 2006
    Subject
    80th Birthday of H.M. Queen Elizabeth II
  4. Io022.06-80
    Wns Number
    IO022.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    April 21, 2006
    Subject
    80th Birthday of H.M. Queen Elizabeth II
  5. Io023.06-80
    Wns Number
    IO023.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    April 21, 2006
    Subject
    80th Birthday of H.M. Queen Elizabeth II
  6. Io024.06-80
    Wns Number
    IO024.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    April 21, 2006
    Subject
    80th Birthday of H.M. Queen Elizabeth II
  7. Io001.06-80
    Wns Number
    IO001.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    May 29, 2006
    Subject
    Marine Life I - Angelfish - Dusky Angelfish
  8. Io002.06-80
    Wns Number
    IO002.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    May 29, 2006
    Subject
    Marine Life I - Angelfish - Twospined Angelfish
  9. Io003.06-80
    Wns Number
    IO003.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    May 29, 2006
    Subject
    Marine Life I - Angelfish - Bicolour Angelfish
  10. Io004.06-80
    Wns Number
    IO004.06
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    May 29, 2006
    Subject
    Marine Life I - Angelfish - Orangeback Angelfish