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 Hong Kong (PRC) in 2012

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  1. Hk021.12-80
    Wns Number
    HK021.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    June 19, 2012
    Subject
    Working Dogs in Government Services
  2. Hk022.12-80
    Wns Number
    HK022.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    June 19, 2012
    Subject
    Working Dogs in Government Services
  3. Hk023.12-80
    Wns Number
    HK023.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    June 19, 2012
    Subject
    Working Dogs in Government Services
  4. Hk024.12-80
    Wns Number
    HK024.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    June 19, 2012
    Subject
    Working Dogs in Government Services
  5. Hk025.12-80
    Wns Number
    HK025.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    June 19, 2012
    Subject
    Working Dogs in Government Services
  6. Hk026.12-80
    Wns Number
    HK026.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 01, 2012
    Subject
    The 15th Anniversary of the Establishment of the Hong Kong Special Administrative Region
  7. Hk027.12-80
    Wns Number
    HK027.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 01, 2012
    Subject
    The 15th Anniversary of the Establishment of the Hong Kong Special Administrative Region
  8. Hk028.12-80
    Wns Number
    HK028.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 01, 2012
    Subject
    The 15th Anniversary of the Establishment of the Hong Kong Special Administrative Region
  9. Hk029.12-80
    Wns Number
    HK029.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 27, 2012
    Subject
    Games of the XXX Olympiad London 2012
  10. Hk030.12-80
    Wns Number
    HK030.12
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 27, 2012
    Subject
    Games of the XXX Olympiad London 2012

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