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 Japan in 2011

The 2011 issuing programme is not available.
  1. Jp111.11-80
    Wns Number
    JP111.11
    Country / Post
    Japan
    Date of Issue
    May 13, 2011
    Subject
    60th Anniversary of Enforcement of the Local Autonomy Law - Kumamoto Prefecture
  2. Jp112.11-80
    Wns Number
    JP112.11
    Country / Post
    Japan
    Date of Issue
    May 13, 2011
    Subject
    60th Anniversary of Enforcement of the Local Autonomy Law - Kumamoto Prefecture
  3. Jp113.11-80
    Wns Number
    JP113.11
    Country / Post
    Japan
    Date of Issue
    May 13, 2011
    Subject
    60th Anniversary of Enforcement of the Local Autonomy Law - Kumamoto Prefecture
  4. Jp114.11-80
    Wns Number
    JP114.11
    Country / Post
    Japan
    Date of Issue
    May 13, 2011
    Subject
    60th Anniversary of Enforcement of the Local Autonomy Law - Kumamoto Prefecture
  5. Jp115.11-80
    Wns Number
    JP115.11
    Country / Post
    Japan
    Date of Issue
    May 13, 2011
    Subject
    60th Anniversary of Enforcement of the Local Autonomy Law - Kumamoto Prefecture
  6. Jp116.11-80
    Wns Number
    JP116.11
    Country / Post
    Japan
    Date of Issue
    May 20, 2011
    Subject
    National Land Afforestation - International Year of Forests
  7. Jp117.11-80
    Wns Number
    JP117.11
    Country / Post
    Japan
    Date of Issue
    May 20, 2011
    Subject
    National Land Afforestation - International Year of Forests
  8. Jp118.11-80
    Wns Number
    JP118.11
    Country / Post
    Japan
    Date of Issue
    May 20, 2011
    Subject
    National Land Afforestation - International Year of Forests
  9. Jp119.11-80
    Wns Number
    JP119.11
    Country / Post
    Japan
    Date of Issue
    May 20, 2011
    Subject
    National Land Afforestation - International Year of Forests
  10. Jp120.11-80
    Wns Number
    JP120.11
    Country / Post
    Japan
    Date of Issue
    May 20, 2011
    Subject
    National Land Afforestation - International Year of Forests