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 2004

The 2004 issuing programme is not available.
  1. Cn010.04-80
    Wns Number
    CN010.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 17, 2004
    Subject
    Bloodstone Seals
  2. Cn011.04-80
    Wns Number
    CN011.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 17, 2004
    Subject
    Bloodstone Seals
  3. Cn058.04-80
    Wns Number
    CN058.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 17, 2004
    Subject
    Lacquerware and Pottery - Jointly issued by China and Romania
  4. Cn053.04-80
    Wns Number
    CN053.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 19, 2004
    Subject
    Meconopsis
  5. Cn054.04-80
    Wns Number
    CN054.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 19, 2004
    Subject
    Meconopsis
  6. Cn055.04-80
    Wns Number
    CN055.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 19, 2004
    Subject
    Meconopsis
  7. Cn056.04-80
    Wns Number
    CN056.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 19, 2004
    Subject
    Meconopsis
  8. Cn057.04-80
    Wns Number
    CN057.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 22, 2004
    Subject
    Lacquerware and Pottery - Jointly issued by China and Romania
  9. Cn059.04-80
    Wns Number
    CN059.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 29, 2004
    Subject
    National Flag and Emblem of the People's Republic of China
  10. Cn060.04-80
    Wns Number
    CN060.04
    Country / Post
    China (People's Rep)
    Date of Issue
    September 29, 2004
    Subject
    National Flag and Emblem of the People's Republic of China