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. Mu012.19-80
    Wns Number
    MU012.19
    Country / Post
    Mauritius
    Date of Issue
    December 07, 2019
    Subject
    75th Anniversary of the International Civil Aviation Organization (ICAO)
  2. Hk072.19-80
    Wns Number
    HK072.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q
  3. Hk071.19-80
    Wns Number
    HK071.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q
  4. Hk070.19-80
    Wns Number
    HK070.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q
  5. Hk069.19-80
    Wns Number
    HK069.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q
  6. Hk068.19-80
    Wns Number
    HK068.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q
  7. Hk067.19-80
    Wns Number
    HK067.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q
  8. Hk066.19-80
    Wns Number
    HK066.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q
  9. Hk065.19-80
    Wns Number
    HK065.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q
  10. Hk064.19-80
    Wns Number
    HK064.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    December 05, 2019
    Subject
    Old Master Q