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. Mn009.18-80
    Wns Number
    MN009.18
    Country / Post
    Mongolia
    Date of Issue
    September 28, 2018
    Subject
    Together against Cancer
  2. Mn010.18-80
    Wns Number
    MN010.18
    Country / Post
    Mongolia
    Date of Issue
    October 15, 2018
    Subject
    Mongolian ethnicity - Khalkh
  3. Mn011.18-80
    Wns Number
    MN011.18
    Country / Post
    Mongolia
    Date of Issue
    October 15, 2018
    Subject
    Mongolian ethnicity - Buryat
  4. Mn012.18-80
    Wns Number
    MN012.18
    Country / Post
    Mongolia
    Date of Issue
    October 15, 2018
    Subject
    Mongolian ethnicity - Uzemchin
  5. Mn013.18-80
    Wns Number
    MN013.18
    Country / Post
    Mongolia
    Date of Issue
    October 15, 2018
    Subject
    Mongolian ethnicity - Kalmyk
  6. Mn001.19-80
    Wns Number
    MN001.19
    Country / Post
    Mongolia
    Date of Issue
    January 04, 2019
    Subject
    Year of the Pig
  7. Mn002.19-80
    Wns Number
    MN002.19
    Country / Post
    Mongolia
    Date of Issue
    January 04, 2019
    Subject
    Year of the Pig
  8. Mn003.19-80
    Wns Number
    MN003.19
    Country / Post
    Mongolia
    Date of Issue
    February 20, 2019
    Subject
    40th Anniversary of Erdenet

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