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. Mn036.11-80
    Wns Number
    MN036.11
    Country / Post
    Mongolia
    Date of Issue
    July 27, 2011
    Subject
    Mammals - African Continent
  2. Mn037.11-80
    Wns Number
    MN037.11
    Country / Post
    Mongolia
    Date of Issue
    July 28, 2011
    Subject
    Philanippon 2011
  3. Mn038.11-80
    Wns Number
    MN038.11
    Country / Post
    Mongolia
    Date of Issue
    August 22, 2011
    Subject
    Royal Wedding
  4. Mn039.11-80
    Wns Number
    MN039.11
    Country / Post
    Mongolia
    Date of Issue
    August 22, 2011
    Subject
    Royal Wedding
  5. Mn040.11-80
    Wns Number
    MN040.11
    Country / Post
    Mongolia
    Date of Issue
    August 22, 2011
    Subject
    Royal Wedding
  6. Mn041.11-80
    Wns Number
    MN041.11
    Country / Post
    Mongolia
    Date of Issue
    September 09, 2011
    Subject
    90th Anniversary of Education
  7. Mn042.11-80
    Wns Number
    MN042.11
    Country / Post
    Mongolia
    Date of Issue
    September 09, 2011
    Subject
    90th Anniversary of Education
  8. Mn043.11-80
    Wns Number
    MN043.11
    Country / Post
    Mongolia
    Date of Issue
    September 09, 2011
    Subject
    90th Anniversary of Education
  9. Mn044.11-80
    Wns Number
    MN044.11
    Country / Post
    Mongolia
    Date of Issue
    November 11, 2011
    Subject
    China 2011 Asian International Stamp Exhibition
  10. Mn045.11-80
    Wns Number
    MN045.11
    Country / Post
    Mongolia
    Date of Issue
    November 11, 2011
    Subject
    China 2011 Asian International Stamp Exhibition

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