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 GL006.09

  1. Gl005.09-80
    Wns Number
    GL005.09
    Country / Post
    Greenland
    Date of Issue
    January 19, 2009
    Subject
    Fossils in Greenland - Schizoneura carcinoides
  2. Gl006.09-80
    Wns Number
    GL006.09
    Country / Post
    Greenland
    Date of Issue
    January 19, 2009
    Subject
    Fossils in Greenland - Scaphites rosenkrantzi
  3. Gl007.09-80
    Wns Number
    GL007.09
    Country / Post
    Greenland
    Date of Issue
    January 19, 2009
    Subject
    Fossils in Greenland - Mallotus villosus