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. Om026.19-80
    Wns Number
    OM026.19
    Country / Post
    Oman
    Date of Issue
    December 30, 2019
    Subject
    Omani Aflaj in the World Heritage List - Falaj Al-Malki
  2. Om027.19-80
    Wns Number
    OM027.19
    Country / Post
    Oman
    Date of Issue
    December 30, 2019
    Subject
    Omani Aflaj in the World Heritage List - Falaj Al-Jeela
  3. Om028.19-80
    Wns Number
    OM028.19
    Country / Post
    Oman
    Date of Issue
    December 30, 2019
    Subject
    Omani Aflaj in the World Heritage List - Falaj Daris
  4. Pk012.19-80
    Wns Number
    PK012.19
    Country / Post
    Pakistan
    Date of Issue
    December 30, 2019
    Subject
    Golden Jubilee Celebrations of OIC (1969-2019)
  5. By001.20-80
    Wns Number
    BY001.20
    Country / Post
    Belarus
    Date of Issue
    January 09, 2020
    Subject
    Children philately - Wild baby animals - Fox Cub
  6. By002.20-80
    Wns Number
    BY002.20
    Country / Post
    Belarus
    Date of Issue
    January 09, 2020
    Subject
    Children philately - Wild baby animals - Wolf Cub
  7. By003.20-80
    Wns Number
    BY003.20
    Country / Post
    Belarus
    Date of Issue
    January 09, 2020
    Subject
    Children philately - Wild baby animals - Bear Cub
  8. By004.20-80
    Wns Number
    BY004.20
    Country / Post
    Belarus
    Date of Issue
    January 09, 2020
    Subject
    Children philately - Wild baby animals - Lynx Kitten