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 GL013.16

  1. Gl012.16-80
    Wns Number
    GL012.16
    Country / Post
    Greenland
    Date of Issue
    May 12, 2016
    Subject
    Sports in Greenland I - Arctic Circle Race
  2. Gl013.16-80
    Wns Number
    GL013.16
    Country / Post
    Greenland
    Date of Issue
    May 12, 2016
    Subject
    Sports in Greenland I - Alpine Skiing
  3. Gl014.16-80
    Wns Number
    GL014.16
    Country / Post
    Greenland
    Date of Issue
    May 12, 2016
    Subject
    Sports in Greenland I - Kayak