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. Cz011.19-80
    Wns Number
    CZ011.19
    Country / Post
    Czech Republic
    Date of Issue
    April 24, 2019
    Subject
    EUROPA 2019 - National birds - Common Kingfisher (Alcedo atthis)
  2. Hr021.19-80
    Wns Number
    HR021.19
    Country / Post
    Croatia
    Date of Issue
    April 16, 2019
    Subject
    Famous Croats - Jure Kaštelan (1919-1990)
  3. Hr020.19-80
    Wns Number
    HR020.19
    Country / Post
    Croatia
    Date of Issue
    April 16, 2019
    Subject
    Famous Croats - Anđela Horvat (1911-1985)
  4. Hr019.19-80
    Wns Number
    HR019.19
    Country / Post
    Croatia
    Date of Issue
    April 16, 2019
    Subject
    Famous Croats - Vatroslav Lisinski (1819-1854)
  5. Pt045.19-80
    Wns Number
    PT045.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Municipal Museum of Faro (1894)
  6. Pt044.19-80
    Wns Number
    PT044.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Santos Rocha Municipal Museum in Figueira da Foz (1894)
  7. Pt043.19-80
    Wns Number
    PT043.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - National Museum of Archaeology of Lisbonne (1893)
  8. Pt042.19-80
    Wns Number
    PT042.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Archaeological Museum of Martins Sarmento Society in Guimarães (1885)
  9. Pt041.19-80
    Wns Number
    PT041.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - National Museum of Ancient Art in Lisbon (1884)
  10. Pt040.19-80
    Wns Number
    PT040.19
    Country / Post
    Portugal
    Date of Issue
    April 05, 2019
    Subject
    Centenary Museums of Portugal - Ethnographic Museum of the Lisbon Geographical Society (1884)