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 Sri Lanka in 2012

The 2012 issuing programme is not available.
  1. Lk021.12-80
    Wns Number
    LK021.12
    Country / Post
    Sri Lanka
    Date of Issue
    May 06, 2012
    Subject
    Vesak - 2012
  2. Lk022.12-80
    Wns Number
    LK022.12
    Country / Post
    Sri Lanka
    Date of Issue
    May 06, 2012
    Subject
    Vesak - 2012
  3. Lk023.12-80
    Wns Number
    LK023.12
    Country / Post
    Sri Lanka
    Date of Issue
    May 15, 2012
    Subject
    Ven. Aggamahapanditha Prof. Walpola Sri Rahula Thero
  4. Lk024.12-80
    Wns Number
    LK024.12
    Country / Post
    Sri Lanka
    Date of Issue
    May 26, 2012
    Subject
    St Philip Neri's Church, Ja-ela
  5. Lk025.12-80
    Wns Number
    LK025.12
    Country / Post
    Sri Lanka
    Date of Issue
    May 28, 2012
    Subject
    Centenary of Birth of Mrs. Kusuma Gunawardena
  6. Lk026.12-80
    Wns Number
    LK026.12
    Country / Post
    Sri Lanka
    Date of Issue
    June 12, 2012
    Subject
    700th Anniversary of Asgiri Maha Viharaya
  7. Lk027.12-80
    Wns Number
    LK027.12
    Country / Post
    Sri Lanka
    Date of Issue
    June 17, 2012
    Subject
    Centenary of the Ceylon School for the Deaf and Blind
  8. Lk028.12-80
    Wns Number
    LK028.12
    Country / Post
    Sri Lanka
    Date of Issue
    July 16, 2012
    Subject
    National Archeological Week
  9. Lk029.12-80
    Wns Number
    LK029.12
    Country / Post
    Sri Lanka
    Date of Issue
    July 22, 2012
    Subject
    Centenary of the Department of Agriculture
  10. Lk030.12-80
    Wns Number
    LK030.12
    Country / Post
    Sri Lanka
    Date of Issue
    July 23, 2012
    Subject
    Games of the XXX Olympiad - London 2012

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