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 2006

The 2006 issuing programme is not available.
  1. Lk071.06-80
    Wns Number
    LK071.06
    Country / Post
    Sri Lanka
    Date of Issue
    September 29, 2006
    Subject
    Professor Senaka Bibile Commemoration
  2. Lk072.06-80
    Wns Number
    LK072.06
    Country / Post
    Sri Lanka
    Date of Issue
    October 01, 2006
    Subject
    World Children's Day
  3. Lk073.06-80
    Wns Number
    LK073.06
    Country / Post
    Sri Lanka
    Date of Issue
    October 02, 2006
    Subject
    Provincial Flowers of Sri Lanka - Sacred Lotus
  4. Lk074.06-80
    Wns Number
    LK074.06
    Country / Post
    Sri Lanka
    Date of Issue
    October 02, 2006
    Subject
    Provincial Flowers of Sri Lanka - Indian Laburnum
  5. Lk075.06-80
    Wns Number
    LK075.06
    Country / Post
    Sri Lanka
    Date of Issue
    October 02, 2006
    Subject
    Provincial Flowers of Sri Lanka - Foxtail Orchid
  6. Lk076.06-80
    Wns Number
    LK076.06
    Country / Post
    Sri Lanka
    Date of Issue
    October 02, 2006
    Subject
    Provincial Flowers of Sri Lanka - Orange Jessmine
  7. Lk077.06-80
    Wns Number
    LK077.06
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2006
    Subject
    World Post Day 2006
  8. Lk078.06-80
    Wns Number
    LK078.06
    Country / Post
    Sri Lanka
    Date of Issue
    November 13, 2006
    Subject
    Christmas 2006
  9. Lk079.06-80
    Wns Number
    LK079.06
    Country / Post
    Sri Lanka
    Date of Issue
    December 08, 2006
    Subject
    Christmas 2006
  10. Lk080.06-80
    Wns Number
    LK080.06
    Country / Post
    Sri Lanka
    Date of Issue
    December 08, 2006
    Subject
    125 Years of Rugby Football in Sri Lanka

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