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. Lk049.06-80
    Wns Number
    LK049.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  2. Lk050.06-80
    Wns Number
    LK050.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  3. Lk051.06-80
    Wns Number
    LK051.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  4. Lk052.06-80
    Wns Number
    LK052.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  5. Lk053.06-80
    Wns Number
    LK053.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  6. Lk054.06-80
    Wns Number
    LK054.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  7. Lk055.06-80
    Wns Number
    LK055.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  8. Lk056.06-80
    Wns Number
    LK056.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  9. Lk057.06-80
    Wns Number
    LK057.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 05, 2006
    Subject
    2550 Years of Buddhist Era
  10. Lk058.06-80
    Wns Number
    LK058.06
    Country / Post
    Sri Lanka
    Date of Issue
    May 07, 2006
    Subject
    Centenary of "Sinhala Bauddhaya" Newspaper

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