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. Nz020.19-80
    Wns Number
    NZ020.19
    Country / Post
    New Zealand
    Date of Issue
    April 03, 2019
    Subject
    2019 ANZAC - Dawn Service
  2. Nz019.19-80
    Wns Number
    NZ019.19
    Country / Post
    New Zealand
    Date of Issue
    April 03, 2019
    Subject
    2019 ANZAC - Dawn Service
  3. Nz018.19-80
    Wns Number
    NZ018.19
    Country / Post
    New Zealand
    Date of Issue
    April 03, 2019
    Subject
    2019 ANZAC - Dawn Service
  4. Nz017.19-80
    Wns Number
    NZ017.19
    Country / Post
    New Zealand
    Date of Issue
    April 03, 2019
    Subject
    2019 ANZAC - Dawn Service
  5. Cz010.19-80
    Wns Number
    CZ010.19
    Country / Post
    Czech Republic
    Date of Issue
    April 03, 2019
    Subject
    100 Years of the Czechoslovak Currency
  6. Hk025.19-80
    Wns Number
    HK025.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    April 02, 2019
    Subject
    Centenary of Pok Oi Hospital
  7. Hk024.19-80
    Wns Number
    HK024.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    April 02, 2019
    Subject
    Centenary of Pok Oi Hospital
  8. Hk023.19-80
    Wns Number
    HK023.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    April 02, 2019
    Subject
    Centenary of Pok Oi Hospital
  9. Hk022.19-80
    Wns Number
    HK022.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    April 02, 2019
    Subject
    Centenary of Pok Oi Hospital
  10. Hr017.19-80
    Wns Number
    HR017.19
    Country / Post
    Croatia
    Date of Issue
    April 01, 2019
    Subject
    10th Anniversary of the Accession of the Republic of Croatia to NATO