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. Lk051.12-80
    Wns Number
    LK051.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 07, 2012
    Subject
    Centenary of Aviation
  2. Lk052.12-80
    Wns Number
    LK052.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 07, 2012
    Subject
    Centenary of Aviation
  3. Lk053.12-80
    Wns Number
    LK053.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 12, 2012
    Subject
    Moonstone, Guardstone and Balustrade of Sri Lanka
  4. Lk054.12-80
    Wns Number
    LK054.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 12, 2012
    Subject
    Moonstone, Guardstone and Balustrade of Sri Lanka
  5. Lk055.12-80
    Wns Number
    LK055.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 12, 2012
    Subject
    Moonstone, Guardstone and Balustrade of Sri Lanka
  6. Lk056.12-80
    Wns Number
    LK056.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 12, 2012
    Subject
    Moonstone, Guardstone and Balustrade of Sri Lanka
  7. Lk057.12-80
    Wns Number
    LK057.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 12, 2012
    Subject
    Moonstone, Guardstone and Balustrade of Sri Lanka
  8. Lk058.12-80
    Wns Number
    LK058.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 12, 2012
    Subject
    Moonstone, Guardstone and Balustrade of Sri Lanka
  9. Lk059.12-80
    Wns Number
    LK059.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 12, 2012
    Subject
    Moonstone, Guardstone and Balustrade of Sri Lanka
  10. Lk060.12-80
    Wns Number
    LK060.12
    Country / Post
    Sri Lanka
    Date of Issue
    December 12, 2012
    Subject
    Moonstone, Guardstone and Balustrade of Sri Lanka

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