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. Mt006.19-80
    Wns Number
    MT006.19
    Country / Post
    Malta
    Date of Issue
    May 09, 2019
    Subject
    EUROPA 2019 - National birds - Blue-rock Thrush (Monticola solitarius)
  2. Mt005.19-80
    Wns Number
    MT005.19
    Country / Post
    Malta
    Date of Issue
    May 09, 2019
    Subject
    EUROPA 2019 - National birds - Blue-rock Thrush (Monticola solitarius)
  3. Mt004.19-80
    Wns Number
    MT004.19
    Country / Post
    Malta
    Date of Issue
    May 04, 2019
    Subject
    70th Anniversary of Council of Europe
  4. Mt003.19-80
    Wns Number
    MT003.19
    Country / Post
    Malta
    Date of Issue
    May 04, 2019
    Subject
    70th Anniversary of Council of Europe
  5. Nz031.19-80
    Wns Number
    NZ031.19
    Country / Post
    New Zealand
    Date of Issue
    May 01, 2019
    Subject
    New Zealand Space Pioneers
  6. Nz030.19-80
    Wns Number
    NZ030.19
    Country / Post
    New Zealand
    Date of Issue
    May 01, 2019
    Subject
    New Zealand Space Pioneers
  7. Nz029.19-80
    Wns Number
    NZ029.19
    Country / Post
    New Zealand
    Date of Issue
    May 01, 2019
    Subject
    New Zealand Space Pioneers
  8. Nz028.19-80
    Wns Number
    NZ028.19
    Country / Post
    New Zealand
    Date of Issue
    May 01, 2019
    Subject
    New Zealand Space Pioneers
  9. Nz027.19-80
    Wns Number
    NZ027.19
    Country / Post
    New Zealand
    Date of Issue
    May 01, 2019
    Subject
    New Zealand Space Pioneers - Sir William Pickering - Rocket Scientist
  10. Nz026.19-80
    Wns Number
    NZ026.19
    Country / Post
    New Zealand
    Date of Issue
    May 01, 2019
    Subject
    New Zealand Space Pioneers - Albert Jones - Visual Astronomer