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.

Stamps issued with CA075.18

  1. Ca074.18-80
    Wns Number
    CA074.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Steam Fog
  2. Ca075.18-80
    Wns Number
    CA075.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Waterspout
  3. Ca076.18-80
    Wns Number
    CA076.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Lenticular clouds
  4. Ca077.18-80
    Wns Number
    CA077.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Light pillars
  5. Ca078.18-80
    Wns Number
    CA078.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Moon halo
  6. Ca079.18-80
    Wns Number
    CA079.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Steam Fog
  7. Ca080.18-80
    Wns Number
    CA080.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Waterspout
  8. Ca081.18-80
    Wns Number
    CA081.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Lenticular clouds
  9. Ca082.18-80
    Wns Number
    CA082.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Light pillars
  10. Ca083.18-80
    Wns Number
    CA083.18
    Country / Post
    Canada
    Date of Issue
    July 26, 2018
    Subject
    Weather Wonders - Moon halo