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 2005

The 2005 issuing programme is not available.
  1. Io021.05-80
    Wns Number
    IO021.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    June 26, 2005
    Subject
    60th Anniversary of the end of World War II - General Douglas MacArthur 1880-1964
  2. Io022.05-80
    Wns Number
    IO022.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    June 26, 2005
    Subject
    60th Anniversary of the end of World War II - General Bernard L. Montgomery 1887-1976
  3. Io023.05-80
    Wns Number
    IO023.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    June 26, 2005
    Subject
    60th Anniversary of the end of World War II - General George S. Patton 1885-1945
  4. Io024.05-80
    Wns Number
    IO024.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    June 26, 2005
    Subject
    60th Anniversary of the end of World War II - British Prime Minister Winston Churchill 1874-1965
  5. Io025.05-80
    Wns Number
    IO025.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    June 26, 2005
    Subject
    60th Anniversary of the end of World War II - US President Franklin D. Roosevelt 1882-1945
  6. Io026.05-80
    Wns Number
    IO026.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    August 15, 2005
    Subject
    Sharks and Rays - Blacktip Reef Shark
  7. Io027.05-80
    Wns Number
    IO027.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    August 15, 2005
    Subject
    Sharks and Rays - Grey Reef Shark
  8. Io028.05-80
    Wns Number
    IO028.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    August 15, 2005
    Subject
    Sharks and Rays - Silvertip Shark
  9. Io029.05-80
    Wns Number
    IO029.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    August 15, 2005
    Subject
    Sharks and Rays - Manta Ray
  10. Io030.05-80
    Wns Number
    IO030.05
    Country / Post
    British Indian Ocean Territories
    Date of Issue
    August 15, 2005
    Subject
    Sharks and Rays - Tawny Nurse Shark