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.

Stamps issued with HK002.02

  1. Hk001.02-80
    Wns Number
    HK001.02
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    January 13, 2002
    Subject
    Year of the Horse
  2. Hk002.02-80
    Wns Number
    HK002.02
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    January 13, 2002
    Subject
    Year of the Horse
  3. Hk003.02-80
    Wns Number
    HK003.02
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    January 13, 2002
    Subject
    Year of the Horse
  4. Hk004.02-80
    Wns Number
    HK004.02
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    January 13, 2002
    Subject
    Year of the Horse