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.

All registered stamps

  1. Hu075.18-80
    Wns Number
    HU075.18
    Country / Post
    Hungary
    Date of Issue
    October 02, 2018
    Subject
    Faculty of Agriculture and Food Science of the Széchenyi István University in Mosonmagyaróvár was founded 200 years ago
  2. Pt102.18-80
    Wns Number
    PT102.18
    Country / Post
    Portugal
    Date of Issue
    October 02, 2018
    Subject
    Prehistoric Route - 1st Series - Paleolithic
  3. Pt103.18-80
    Wns Number
    PT103.18
    Country / Post
    Portugal
    Date of Issue
    October 02, 2018
    Subject
    Prehistoric Route - 1st Series - Neolithic
  4. Pt104.18-80
    Wns Number
    PT104.18
    Country / Post
    Portugal
    Date of Issue
    October 02, 2018
    Subject
    Prehistoric Route - 1st Series - Megalithism
  5. Pt105.18-80
    Wns Number
    PT105.18
    Country / Post
    Portugal
    Date of Issue
    October 02, 2018
    Subject
    Prehistoric Route - 1st Series - Calcolithic
  6. Rs055.18-80
    Wns Number
    RS055.18
    Country / Post
    Serbia
    Date of Issue
    October 02, 2018
    Subject
    Stamp Day
  7. Us093.18-80
    Wns Number
    US093.18
    Country / Post
    United States of America
    Date of Issue
    October 03, 2018
    Subject
    Christmas - Madonna and Child by Bachiacca
  8. Es079.18-80
    Wns Number
    ES079.18
    Country / Post
    Spain
    Date of Issue
    October 04, 2018
    Subject
    Spanish Cinema - Sitges International Fantastic Film Festival of Catalonia
  9. Jp414.18-80
    Wns Number
    JP414.18
    Country / Post
    Japan
    Date of Issue
    October 04, 2018
    Subject
    Railroad Series No. 6
  10. Jp415.18-80
    Wns Number
    JP415.18
    Country / Post
    Japan
    Date of Issue
    October 04, 2018
    Subject
    Railroad Series No. 6