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 in 2018

The 2018 issuing programme is not available.
  1. Ca111.18-80
    Wns Number
    CA111.18
    Country / Post
    Canada
    Date of Issue
    November 02, 2018
    Subject
    Christmas - Warm and cosy - Mitts
  2. Ca112.18-80
    Wns Number
    CA112.18
    Country / Post
    Canada
    Date of Issue
    November 02, 2018
    Subject
    Christmas - Warm and cosy - Socks
  3. Ca113.18-80
    Wns Number
    CA113.18
    Country / Post
    Canada
    Date of Issue
    November 02, 2018
    Subject
    Christmas - Warm and cosy - Hat
  4. Ca114.18-80
    Wns Number
    CA114.18
    Country / Post
    Canada
    Date of Issue
    November 02, 2018
    Subject
    Christmas - Warm and cosy - Mitts

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