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. Pt039.19-80
    Wns Number
    PT039.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Carlos Machado Museum in the Azores (1880)
  2. Pt038.19-80
    Wns Number
    PT038.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Archeological Museum of Carmo in Lisbon (1864)
  3. Pt037.19-80
    Wns Number
    PT037.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Lisbon Geological Museum (LNEG) (c. 1860)
  4. Pt036.19-80
    Wns Number
    PT036.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - National Museum of Natural History and Science of the University of Lisbon (MUHNAC) (1858)
  5. Pt035.19-80
    Wns Number
    PT035.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Military Museum in Lisbon (1851)
  6. Pt034.19-80
    Wns Number
    PT034.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Soares dos Reis National Museum in Porto (1833)
  7. Pt033.19-80
    Wns Number
    PT033.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Science Museum of the University of Coimbra (1772)
  8. Hr018.19-80
    Wns Number
    HR018.19
    Country / Post
    Croatia
    Date of Issue
    April 04, 2019
    Subject
    Easter 2019
  9. Nz022.19-80
    Wns Number
    NZ022.19
    Country / Post
    New Zealand
    Date of Issue
    April 03, 2019
    Subject
    2019 ANZAC - Dawn Service
  10. Nz021.19-80
    Wns Number
    NZ021.19
    Country / Post
    New Zealand
    Date of Issue
    April 03, 2019
    Subject
    2019 ANZAC - Dawn Service