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. Lk031.12-80
    Wns Number
    LK031.12
    Country / Post
    Sri Lanka
    Date of Issue
    July 23, 2012
    Subject
    Games of the XXX Olympiad - London 2012
  2. Lk032.12-80
    Wns Number
    LK032.12
    Country / Post
    Sri Lanka
    Date of Issue
    July 23, 2012
    Subject
    Games of the XXX Olympiad - London 2012
  3. Lk033.12-80
    Wns Number
    LK033.12
    Country / Post
    Sri Lanka
    Date of Issue
    July 23, 2012
    Subject
    Games of the XXX Olympiad - London 2012
  4. Lk034.12-80
    Wns Number
    LK034.12
    Country / Post
    Sri Lanka
    Date of Issue
    September 11, 2012
    Subject
    58th Commonwealth Parliamentary Conference - 2012 Colombo, Sri Lanka
  5. Lk035.12-80
    Wns Number
    LK035.12
    Country / Post
    Sri Lanka
    Date of Issue
    September 11, 2012
    Subject
    Colonial buildings of Sri Lanka - Galle Face Hotel
  6. Lk036.12-80
    Wns Number
    LK036.12
    Country / Post
    Sri Lanka
    Date of Issue
    September 11, 2012
    Subject
    Colonial buildings of Sri Lanka - National Museum
  7. Lk037.12-80
    Wns Number
    LK037.12
    Country / Post
    Sri Lanka
    Date of Issue
    September 11, 2012
    Subject
    Colonial buildings of Sri Lanka - Municipal Council, Colombo
  8. Lk038.12-80
    Wns Number
    LK038.12
    Country / Post
    Sri Lanka
    Date of Issue
    September 11, 2012
    Subject
    Colonial buildings of Sri Lanka - Old Parliament
  9. Lk039.12-80
    Wns Number
    LK039.12
    Country / Post
    Sri Lanka
    Date of Issue
    October 01, 2012
    Subject
    World Children's Day 2012
  10. Lk040.12-80
    Wns Number
    LK040.12
    Country / Post
    Sri Lanka
    Date of Issue
    October 06, 2012
    Subject
    World Post Day 2012

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