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. Ca031.02-80
    Wns Number
    CA031.02
    Country / Post
    Canada
    Date of Issue
    May 19, 2002
    Subject
    Canada-Hong Kong Joint Issue - Corals
  2. Ca032.02-80
    Wns Number
    CA032.02
    Country / Post
    Canada
    Date of Issue
    May 27, 2002
    Subject
    Saint Mary's University
  3. Ca033.02-80
    Wns Number
    CA033.02
    Country / Post
    Canada
    Date of Issue
    June 01, 2002
    Subject
    Tourist attractions - Yukon Quest
  4. Ca034.02-80
    Wns Number
    CA034.02
    Country / Post
    Canada
    Date of Issue
    June 01, 2002
    Subject
    Tourist attractions - Icefields Parkway
  5. Ca035.02-80
    Wns Number
    CA035.02
    Country / Post
    Canada
    Date of Issue
    June 01, 2002
    Subject
    Tourist attractions - Agawa Canyon
  6. Ca036.02-80
    Wns Number
    CA036.02
    Country / Post
    Canada
    Date of Issue
    June 01, 2002
    Subject
    Tourist attractions - The historic Old Port of Montreal QC
  7. Ca037.02-80
    Wns Number
    CA037.02
    Country / Post
    Canada
    Date of Issue
    June 01, 2002
    Subject
    Tourist attractions - Kings Landing
  8. Ca038.02-80
    Wns Number
    CA038.02
    Country / Post
    Canada
    Date of Issue
    June 01, 2002
    Subject
    Tourist attractions - Northern Lights
  9. Ca039.02-80
    Wns Number
    CA039.02
    Country / Post
    Canada
    Date of Issue
    June 01, 2002
    Subject
    Tourist attractions - Stanley Park BC
  10. Ca040.02-80
    Wns Number
    CA040.02
    Country / Post
    Canada
    Date of Issue
    June 01, 2002
    Subject
    Tourist attractions - Head-Smashed-In Buffalo Jump

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