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 2017

The 2017 issuing programme is not available.
  1. Lk001.17-80
    Wns Number
    LK001.17
    Country / Post
    Sri Lanka
    Date of Issue
    January 05, 2017
    Subject
    Sri Lanka Broadcasting Corporation Golden Jubilee
  2. Lk002.17-80
    Wns Number
    LK002.17
    Country / Post
    Sri Lanka
    Date of Issue
    January 12, 2017
    Subject
    30th Anniversary of International Year of Shelter for the Homeless
  3. Lk003.17-80
    Wns Number
    LK003.17
    Country / Post
    Sri Lanka
    Date of Issue
    January 16, 2017
    Subject
    Centenary of Visakha Vidyalaya
  4. Lk004.17-80
    Wns Number
    LK004.17
    Country / Post
    Sri Lanka
    Date of Issue
    February 03, 2017
    Subject
    National Integration and Reconciliation Week
  5. Lk005.17-80
    Wns Number
    LK005.17
    Country / Post
    Sri Lanka
    Date of Issue
    February 06, 2017
    Subject
    Asian Development Bank - 50 Years of Development Partnership
  6. Lk006.17-80
    Wns Number
    LK006.17
    Country / Post
    Sri Lanka
    Date of Issue
    March 20, 2017
    Subject
    Major Montague Jayewickreme
  7. Lk007.17-80
    Wns Number
    LK007.17
    Country / Post
    Sri Lanka
    Date of Issue
    March 21, 2017
    Subject
    Centenary of Girl Guiding in Sri Lanka
  8. Lk008.17-80
    Wns Number
    LK008.17
    Country / Post
    Sri Lanka
    Date of Issue
    March 27, 2017
    Subject
    Centenary of Ferguson High School
  9. Lk009.17-80
    Wns Number
    LK009.17
    Country / Post
    Sri Lanka
    Date of Issue
    April 01, 2017
    Subject
    160th Anniversary of the First Postage Stamp of Sri Lanka
  10. Lk010.17-80
    Wns Number
    LK010.17
    Country / Post
    Sri Lanka
    Date of Issue
    April 01, 2017
    Subject
    160th Anniversary of the First Postage Stamp of Sri Lanka

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