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 China (People's Rep) in 2011

The 2011 issuing programme is not available.
  1. Cn051.11-80
    Wns Number
    CN051.11
    Country / Post
    China (People's Rep)
    Date of Issue
    June 22, 2011
    Subject
    90th Anniversary of the Founding of the Communist Party of China
  2. Cn052.11-80
    Wns Number
    CN052.11
    Country / Post
    China (People's Rep)
    Date of Issue
    June 22, 2011
    Subject
    90th Anniversary of the Founding of the Communist Party of China
  3. Cn053.11-80
    Wns Number
    CN053.11
    Country / Post
    China (People's Rep)
    Date of Issue
    June 22, 2011
    Subject
    90th Anniversary of the Founding of the Communist Party of China
  4. Cn054.11-80
    Wns Number
    CN054.11
    Country / Post
    China (People's Rep)
    Date of Issue
    June 22, 2011
    Subject
    90th Anniversary of the Founding of the Communist Party of China
  5. Cn055.11-80
    Wns Number
    CN055.11
    Country / Post
    China (People's Rep)
    Date of Issue
    June 22, 2011
    Subject
    90th Anniversary of the Founding of the Communist Party of China
  6. Cn056.11-80
    Wns Number
    CN056.11
    Country / Post
    China (People's Rep)
    Date of Issue
    June 22, 2011
    Subject
    90th Anniversary of the Founding of the Communist Party of China
  7. Cn057.11-80
    Wns Number
    CN057.11
    Country / Post
    China (People's Rep)
    Date of Issue
    June 30, 2011
    Subject
    Commemorating the Opening of the Beijing-Shanghai High-Speed Railway
  8. Cn058.11-80
    Wns Number
    CN058.11
    Country / Post
    China (People's Rep)
    Date of Issue
    July 02, 2011
    Subject
    Cycling
  9. Cn059.11-80
    Wns Number
    CN059.11
    Country / Post
    China (People's Rep)
    Date of Issue
    July 02, 2011
    Subject
    Cycling
  10. Cn060.11-80
    Wns Number
    CN060.11
    Country / Post
    China (People's Rep)
    Date of Issue
    July 08, 2011
    Subject
    Chinese Dramatic Balladry