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 Great Britain in 2012

The 2012 issuing programme is not available.
  1. Gb151.12-80
    Wns Number
    GB151.12
    Country / Post
    Great Britain
    Date of Issue
    November 06, 2012
    Subject
    Christmas 2012
  2. Gb152.12-80
    Wns Number
    GB152.12
    Country / Post
    Great Britain
    Date of Issue
    November 06, 2012
    Subject
    Christmas 2012