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. Ca017.03-80
    Wns Number
    CA017.03
    Country / Post
    Canada
    Date of Issue
    March 25, 2003
    Subject
    American Hellenic Educational Progressive Association in Canada
  2. Ca018.03-80
    Wns Number
    CA018.03
    Country / Post
    Canada
    Date of Issue
    April 04, 2003
    Subject
    St. Francis Xavier University
  3. Ca019.03-80
    Wns Number
    CA019.03
    Country / Post
    Canada
    Date of Issue
    May 30, 2003
    Subject
    Canada's Volunteer Firefighters
  4. Ca020.03-80
    Wns Number
    CA020.03
    Country / Post
    Canada
    Date of Issue
    June 02, 2003
    Subject
    50th Anniversary of the Coronation of Queen Elizabeth II
  5. Ca021.03-80
    Wns Number
    CA021.03
    Country / Post
    Canada
    Date of Issue
    June 06, 2003
    Subject
    Pedro da Silva - First Courier in New France
  6. Ca022.03-80
    Wns Number
    CA022.03
    Country / Post
    Canada
    Date of Issue
    June 12, 2003
    Subject
    Tourist Attractions - Wilderforce Falls
  7. Ca023.03-80
    Wns Number
    CA023.03
    Country / Post
    Canada
    Date of Issue
    June 12, 2003
    Subject
    Tourist Attractions - Inside Passage
  8. Ca024.03-80
    Wns Number
    CA024.03
    Country / Post
    Canada
    Date of Issue
    June 12, 2003
    Subject
    Tourist Attractions - RCMP Depot Division
  9. Ca025.03-80
    Wns Number
    CA025.03
    Country / Post
    Canada
    Date of Issue
    June 12, 2003
    Subject
    Tourist Attractions - Casa Loma
  10. Ca026.03-80
    Wns Number
    CA026.03
    Country / Post
    Canada
    Date of Issue
    June 12, 2003
    Subject
    Tourist Attractions - Gatineau Park

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