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 in 2019

The 2019 issuing programme is not available.
  1. Mn001.19-80
    Wns Number
    MN001.19
    Country / Post
    Mongolia
    Date of Issue
    January 04, 2019
    Subject
    Year of the Pig
  2. Mn002.19-80
    Wns Number
    MN002.19
    Country / Post
    Mongolia
    Date of Issue
    January 04, 2019
    Subject
    Year of the Pig
  3. 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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