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 BD006.09

  1. Bd005.09-80
    Wns Number
    BD005.09
    Country / Post
    Bangladesh
    Date of Issue
    April 10, 2009
    Subject
    China 2009 World Stamp Exhibition
  2. Bd006.09-80
    Wns Number
    BD006.09
    Country / Post
    Bangladesh
    Date of Issue
    April 10, 2009
    Subject
    China 2009 World Stamp Exhibition
  3. Bd007.09-80
    Wns Number
    BD007.09
    Country / Post
    Bangladesh
    Date of Issue
    April 10, 2009
    Subject
    China 2009 World Stamp Exhibition