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 2010

The 2010 issuing programme is not available.
  1. Lk037.10-80
    Wns Number
    LK037.10
    Country / Post
    Sri Lanka
    Date of Issue
    October 03, 2010
    Subject
    World Children's Day 2010
  2. Lk038.10-80
    Wns Number
    LK038.10
    Country / Post
    Sri Lanka
    Date of Issue
    October 03, 2010
    Subject
    How the Tortoise Flew - Children's Story
  3. Lk039.10-80
    Wns Number
    LK039.10
    Country / Post
    Sri Lanka
    Date of Issue
    October 09, 2010
    Subject
    World Post Day
  4. Lk040.10-80
    Wns Number
    LK040.10
    Country / Post
    Sri Lanka
    Date of Issue
    October 10, 2010
    Subject
    200th Anniversary of Rankot Viharaya Panadura
  5. Lk041.10-80
    Wns Number
    LK041.10
    Country / Post
    Sri Lanka
    Date of Issue
    October 14, 2010
    Subject
    125th Anniversary of Diocesan Council - Diocese of Colombo
  6. Lk042.10-80
    Wns Number
    LK042.10
    Country / Post
    Sri Lanka
    Date of Issue
    October 15, 2010
    Subject
    Bicentenary of Birth of Louis Braille & World White Cane Day
  7. Lk043.10-80
    Wns Number
    LK043.10
    Country / Post
    Sri Lanka
    Date of Issue
    November 14, 2010
    Subject
    60th Anniversary of World Fellowship of Buddhists
  8. Lk044.10-80
    Wns Number
    LK044.10
    Country / Post
    Sri Lanka
    Date of Issue
    November 18, 2010
    Subject
    Inauguration of Magam Ruhunupura Rajapaksa Port
  9. Lk045.10-80
    Wns Number
    LK045.10
    Country / Post
    Sri Lanka
    Date of Issue
    November 20, 2010
    Subject
    National Stamp Fair 2010
  10. Lk046.10-80
    Wns Number
    LK046.10
    Country / Post
    Sri Lanka
    Date of Issue
    November 20, 2010
    Subject
    National Stamp Fair 2010