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 2007

The 2007 issuing programme is not available.
  1. Lk041.07-80
    Wns Number
    LK041.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2007
    Subject
    Constellations - Virgo
  2. Lk042.07-80
    Wns Number
    LK042.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2007
    Subject
    Constellations - Libra
  3. Lk043.07-80
    Wns Number
    LK043.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2007
    Subject
    Constellations - Scorpius
  4. Lk044.07-80
    Wns Number
    LK044.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2007
    Subject
    Constellations - Sagittarius
  5. Lk045.07-80
    Wns Number
    LK045.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2007
    Subject
    Constellations - Capricornus
  6. Lk046.07-80
    Wns Number
    LK046.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2007
    Subject
    Constellations - Aquarius
  7. Lk047.07-80
    Wns Number
    LK047.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2007
    Subject
    Constellations - Pisces
  8. Lk048.07-80
    Wns Number
    LK048.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 10, 2007
    Subject
    National Farmer's Day
  9. Lk049.07-80
    Wns Number
    LK049.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 31, 2007
    Subject
    Udawalawa National Park - Water Buffaloes
  10. Lk050.07-80
    Wns Number
    LK050.07
    Country / Post
    Sri Lanka
    Date of Issue
    October 31, 2007
    Subject
    Udawalawa National Park - Common Langur

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