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 MT006.09

  1. Mt006.09-80
    Wns Number
    MT006.09
    Country / Post
    Malta
    Date of Issue
    April 28, 2009
    Subject
    Vintage Postal Transport - Dornier Wal-SANA
  2. Mt007.09-80
    Wns Number
    MT007.09
    Country / Post
    Malta
    Date of Issue
    April 28, 2009
    Subject
    Vintage Postal Transport - BSA Motorcycle
  3. Mt008.09-80
    Wns Number
    MT008.09
    Country / Post
    Malta
    Date of Issue
    April 28, 2009
    Subject
    Vintage Postal Transport - Raleigh Bicycles
  4. Mt009.09-80
    Wns Number
    MT009.09
    Country / Post
    Malta
    Date of Issue
    April 28, 2009
    Subject
    Vintage Postal Transport - Gozo Mail Boat