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 Mongolia

  1. Mn003.12-80
    Wns Number
    MN003.12
    Country / Post
    Mongolia
    Date of Issue
    March 04, 2012
    Subject
    Khubelai Khaan's Fleet
  2. Mn004.12-80
    Wns Number
    MN004.12
    Country / Post
    Mongolia
    Date of Issue
    March 12, 2012
    Subject
    40th Anniversary of Diplomatic Relations between Mongolia and Japan
  3. Mn005.12-80
    Wns Number
    MN005.12
    Country / Post
    Mongolia
    Date of Issue
    March 12, 2012
    Subject
    40th Anniversary of Diplomatic Relations between Mongolia and Japan
  4. Mn006.12-80
    Wns Number
    MN006.12
    Country / Post
    Mongolia
    Date of Issue
    April 22, 2012
    Subject
    Four Strong Animals
  5. Mn007.12-80
    Wns Number
    MN007.12
    Country / Post
    Mongolia
    Date of Issue
    April 22, 2012
    Subject
    Four Strong Animals
  6. Mn008.12-80
    Wns Number
    MN008.12
    Country / Post
    Mongolia
    Date of Issue
    April 22, 2012
    Subject
    Four Strong Animals
  7. Mn009.12-80
    Wns Number
    MN009.12
    Country / Post
    Mongolia
    Date of Issue
    April 22, 2012
    Subject
    Four Strong Animals
  8. Mn010.12-80
    Wns Number
    MN010.12
    Country / Post
    Mongolia
    Date of Issue
    June 17, 2012
    Subject
    Antarctic Research
  9. Mn011.12-80
    Wns Number
    MN011.12
    Country / Post
    Mongolia
    Date of Issue
    June 17, 2012
    Subject
    Antarctic Research
  10. Mn012.12-80
    Wns Number
    MN012.12
    Country / Post
    Mongolia
    Date of Issue
    July 04, 2012
    Subject
    30th Summer Olympics London 2012

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