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. Sk019.18-80
    Wns Number
    SK019.18
    Country / Post
    Slovakia
    Date of Issue
    August 21, 2018
    Subject
    Art - Ladislav Bielik - 'A Man with a Bare Chest'
  2. Un210.18-80
    Wns Number
    UN210.18
    Country / Post
    United Nations – Geneva
    Date of Issue
    July 18, 2018
    Subject
    Nelson Mandela Day
  3. Mt014.18-80
    Wns Number
    MT014.18
    Country / Post
    Malta
    Date of Issue
    July 09, 2018
    Subject
    EuroMed 2018 - Houses in the Mediterranean
  4. Mt013.18-80
    Wns Number
    MT013.18
    Country / Post
    Malta
    Date of Issue
    July 09, 2018
    Subject
    EuroMed 2018 - Houses in the Mediterranean
  5. Si031.18-80
    Wns Number
    SI031.18
    Country / Post
    Slovenia
    Date of Issue
    July 09, 2018
    Subject
    EuroMed Postal - Houses of the Mediterranean
  6. Nz075.18-80
    Wns Number
    NZ075.18
    Country / Post
    New Zealand
    Date of Issue
    July 04, 2018
    Subject
    2018 Round Kiwi
  7. Nz074.18-80
    Wns Number
    NZ074.18
    Country / Post
    New Zealand
    Date of Issue
    July 04, 2018
    Subject
    2018 Round Kiwi
  8. Nz073.18-80
    Wns Number
    NZ073.18
    Country / Post
    New Zealand
    Date of Issue
    July 04, 2018
    Subject
    2018 Round Kiwi
  9. Nz072.18-80
    Wns Number
    NZ072.18
    Country / Post
    New Zealand
    Date of Issue
    July 04, 2018
    Subject
    2018 Round Kiwi
  10. Nz071.18-80
    Wns Number
    NZ071.18
    Country / Post
    New Zealand
    Date of Issue
    July 04, 2018
    Subject
    2018 Round Kiwi