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 Lao People's Democratic Republic in 2009

The 2009 issuing programme is not available.
  1. La001.09-80
    Wns Number
    LA001.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    January 03, 2009
    Subject
    Antiquity of Lao
  2. La002.09-80
    Wns Number
    LA002.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    January 03, 2009
    Subject
    Antiquity of Lao
  3. La003.09-80
    Wns Number
    LA003.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    January 03, 2009
    Subject
    Antiquity of Lao
  4. La004.09-80
    Wns Number
    LA004.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    January 03, 2009
    Subject
    Antiquity of Lao
  5. La005.09-80
    Wns Number
    LA005.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    January 20, 2009
    Subject
    60th Anniversary of Lao People Army Foundation
  6. La006.09-80
    Wns Number
    LA006.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    January 20, 2009
    Subject
    60th Anniversary of Lao People Army Foundation
  7. La007.09-80
    Wns Number
    LA007.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    January 20, 2009
    Subject
    60th Anniversary of Lao People Army Foundation
  8. La008.09-80
    Wns Number
    LA008.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    January 20, 2009
    Subject
    60th Anniversary of Lao People Army Foundation
  9. La009.09-80
    Wns Number
    LA009.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    March 05, 2009
    Subject
    Lao-Thai Railway Link Officially Opened
  10. La010.09-80
    Wns Number
    LA010.09
    Country / Post
    Lao People's Democratic Republic
    Date of Issue
    March 05, 2009
    Subject
    Lao-Thai Railway Link Officially Opened