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 BE036.04

  1. Be036.04-80
    Wns Number
    BE036.04
    Country / Post
    Belgium
    Date of Issue
    April 19, 2004
    Subject
    Portrait of H.M. King Albert II
  2. Be037.04-80
    Wns Number
    BE037.04
    Country / Post
    Belgium
    Date of Issue
    April 19, 2004
    Subject
    Portrait of H.M. King Albert II
  3. Be038.04-80
    Wns Number
    BE038.04
    Country / Post
    Belgium
    Date of Issue
    April 19, 2004
    Subject
    Portrait of H.M. King Albert II