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. Lk041.12-80
    Wns Number
    LK041.12
    Country / Post
    Sri Lanka
    Date of Issue
    October 07, 2012
    Subject
    Flowers of Sri Lanka - Binara flower
  2. Lk042.12-80
    Wns Number
    LK042.12
    Country / Post
    Sri Lanka
    Date of Issue
    October 07, 2012
    Subject
    Flowers of Sri Lanka - Frangipani
  3. Lk043.12-80
    Wns Number
    LK043.12
    Country / Post
    Sri Lanka
    Date of Issue
    October 07, 2012
    Subject
    Flowers of Sri Lanka - Shoe flower
  4. Lk044.12-80
    Wns Number
    LK044.12
    Country / Post
    Sri Lanka
    Date of Issue
    October 07, 2012
    Subject
    Flowers of Sri Lanka - Sun flower
  5. Lk045.12-80
    Wns Number
    LK045.12
    Country / Post
    Sri Lanka
    Date of Issue
    October 16, 2012
    Subject
    World Health Organization - 60 Years of Service in Sri Lanka
  6. Lk046.12-80
    Wns Number
    LK046.12
    Country / Post
    Sri Lanka
    Date of Issue
    October 31, 2012
    Subject
    Sri Lanka Insurance - Golden Jubilee Celebrations 2012
  7. Lk047.12-80
    Wns Number
    LK047.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 02, 2012
    Subject
    Christmas 2012
  8. Lk048.12-80
    Wns Number
    LK048.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 02, 2012
    Subject
    Christmas 2012
  9. Lk049.12-80
    Wns Number
    LK049.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 07, 2012
    Subject
    Centenary of Aviation
  10. Lk050.12-80
    Wns Number
    LK050.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 07, 2012
    Subject
    Centenary of Aviation