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 GL010.12

  1. Gl009.12-80
    Wns Number
    GL009.12
    Country / Post
    Greenland
    Date of Issue
    March 21, 2012
    Subject
    Norden, Coastline Scenery II
  2. Gl010.12-80
    Wns Number
    GL010.12
    Country / Post
    Greenland
    Date of Issue
    March 21, 2012
    Subject
    Norden, Coastline Scenery II