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 issued by Canada

  1. Ca021.02-80
    Wns Number
    CA021.02
    Country / Post
    Canada
    Date of Issue
    March 22, 2002
    Subject
    Masterpieces
  2. Ca022.02-80
    Wns Number
    CA022.02
    Country / Post
    Canada
    Date of Issue
    April 04, 2002
    Subject
    Université Laval
  3. Ca023.02-80
    Wns Number
    CA023.02
    Country / Post
    Canada
    Date of Issue
    April 30, 2002
    Subject
    University of Trinity College
  4. Ca024.02-80
    Wns Number
    CA024.02
    Country / Post
    Canada
    Date of Issue
    May 03, 2002
    Subject
    The Canadian Tulip Festival 50th Anniversary - 'City of Vancouver'
  5. Ca025.02-80
    Wns Number
    CA025.02
    Country / Post
    Canada
    Date of Issue
    May 03, 2002
    Subject
    The Canadian Tulip Festival 50th Anniversary - 'Monte Carlo'
  6. Ca026.02-80
    Wns Number
    CA026.02
    Country / Post
    Canada
    Date of Issue
    May 03, 2002
    Subject
    The Canadian Tulip Festival 50th Anniversary - 'Ottawa'
  7. Ca027.02-80
    Wns Number
    CA027.02
    Country / Post
    Canada
    Date of Issue
    May 03, 2002
    Subject
    The Canadian Tulip Festival 50th Anniversary - 'The Bishop'
  8. Ca028.02-80
    Wns Number
    CA028.02
    Country / Post
    Canada
    Date of Issue
    May 19, 2002
    Subject
    Canada-Hong Kong Joint Issue - Corals
  9. Ca029.02-80
    Wns Number
    CA029.02
    Country / Post
    Canada
    Date of Issue
    May 19, 2002
    Subject
    Canada-Hong Kong Joint Issue - Corals
  10. Ca030.02-80
    Wns Number
    CA030.02
    Country / Post
    Canada
    Date of Issue
    May 19, 2002
    Subject
    Canada-Hong Kong Joint Issue - Corals

Connect to the web shop of the issuing stamp authority