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 2010

The 2010 issuing programme is not available.
  1. Io001.10-80
    Wns Number
    IO001.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    March 18, 2010
    Subject
    Battle of Britain - Hugh Dowding
  2. Io002.10-80
    Wns Number
    IO002.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    March 18, 2010
    Subject
    Battle of Britain - Bob Stanford-Tuck
  3. Io003.10-80
    Wns Number
    IO003.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    March 18, 2010
    Subject
    Battle of Britain - Eric Lock
  4. Io004.10-80
    Wns Number
    IO004.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    March 18, 2010
    Subject
    Battle of Britain - Bob Doe
  5. Io005.10-80
    Wns Number
    IO005.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    March 18, 2010
    Subject
    Battle of Britain - Mike Crossley
  6. Io006.10-80
    Wns Number
    IO006.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    March 18, 2010
    Subject
    Battle of Britain - Ginger Lacey
  7. Io007.10-80
    Wns Number
    IO007.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    March 18, 2010
    Subject
    Battle of Britain - Sir Douglas Bader
  8. Io008.10-80
    Wns Number
    IO008.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    May 08, 2010
    Subject
    London 2010 Stamp Exhibition
  9. Io009.10-80
    Wns Number
    IO009.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    September 30, 2010
    Subject
    Battles - Battle of Waterloo
  10. Io010.10-80
    Wns Number
    IO010.10
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    September 30, 2010
    Subject
    Battles - Battle of Culloden