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 Greenland in 2012

The 2012 issuing programme is not available.
  1. Gl021.12-80
    Wns Number
    GL021.12
    Country / Post
    Greenland
    Date of Issue
    October 22, 2012
    Subject
    Greenland Aviation History II - Bell 206
  2. Gl022.12-80
    Wns Number
    GL022.12
    Country / Post
    Greenland
    Date of Issue
    October 22, 2012
    Subject
    Expedition X Hans Hendrik
  3. Gl023.12-80
    Wns Number
    GL023.12
    Country / Post
    Greenland
    Date of Issue
    October 22, 2012
    Subject
    Christmas 2012
  4. Gl024.12-80
    Wns Number
    GL024.12
    Country / Post
    Greenland
    Date of Issue
    October 22, 2012
    Subject
    Christmas 2012

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