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 with theme "Birds - General"

  1. Mn018.14-80
    Wns Number
    MN018.14
    Country / Post
    Mongolia
    Date of Issue
    May 16, 2014
    Subject
    Red Book Animals - Phasianus colchicus
  2. Mn017.14-80
    Wns Number
    MN017.14
    Country / Post
    Mongolia
    Date of Issue
    May 16, 2014
    Subject
    Red Book Animals - Podoces hendersoni
  3. Mn039.12-80
    Wns Number
    MN039.12
    Country / Post
    Mongolia
    Date of Issue
    December 24, 2012
    Subject
    Beautiful birds
  4. Mn038.12-80
    Wns Number
    MN038.12
    Country / Post
    Mongolia
    Date of Issue
    December 24, 2012
    Subject
    Beautiful birds
  5. Mn037.12-80
    Wns Number
    MN037.12
    Country / Post
    Mongolia
    Date of Issue
    December 24, 2012
    Subject
    Beautiful birds
  6. Mn036.12-80
    Wns Number
    MN036.12
    Country / Post
    Mongolia
    Date of Issue
    December 24, 2012
    Subject
    Beautiful birds
  7. Mn035.12-80
    Wns Number
    MN035.12
    Country / Post
    Mongolia
    Date of Issue
    December 24, 2012
    Subject
    Beautiful birds
  8. Mn034.12-80
    Wns Number
    MN034.12
    Country / Post
    Mongolia
    Date of Issue
    December 24, 2012
    Subject
    Beautiful birds

Connect to the web shop of the issuing stamp authority