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.

30 most recently issued stamps

  1. Cy006.19-80
    Wns Number
    CY006.19
    Country / Post
    Cyprus
    Date of Issue
    July 24, 2019
    Subject
    Centenary of the Birth of former President Gláfkos Klirídis
  2. Hk045.19-80
    Wns Number
    HK045.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 16, 2019
    Subject
    Underwater World of Hong Kong
  3. Hk044.19-80
    Wns Number
    HK044.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 16, 2019
    Subject
    Underwater World of Hong Kong
  4. Hk043.19-80
    Wns Number
    HK043.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 16, 2019
    Subject
    Underwater World of Hong Kong
  5. Hk042.19-80
    Wns Number
    HK042.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 16, 2019
    Subject
    Underwater World of Hong Kong
  6. Hk041.19-80
    Wns Number
    HK041.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 16, 2019
    Subject
    Underwater World of Hong Kong
  7. Hk040.19-80
    Wns Number
    HK040.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    July 16, 2019
    Subject
    Underwater World of Hong Kong
  8. Cz022.19-80
    Wns Number
    CZ022.19
    Country / Post
    Czech Republic
    Date of Issue
    June 26, 2019
    Subject
    Mahatma Gandhi (1869-1948)
  9. Cz021.19-80
    Wns Number
    CZ021.19
    Country / Post
    Czech Republic
    Date of Issue
    June 26, 2019
    Subject
    Technical Monuments - The First Horse-Drawn Tram Line
  10. Cz020.19-80
    Wns Number
    CZ020.19
    Country / Post
    Czech Republic
    Date of Issue
    June 26, 2019
    Subject
    Jan Palach and Jan Zajíc