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 Bosnia and Herzegovina - Croatian Post Ltd Mostar in 2011

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  1. Xj001.11-80
    Wns Number
    XJ001.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    February 21, 2011
    Subject
    400th Anniversary of the First Printed book in National Language in B & H
  2. Xj002.11-80
    Wns Number
    XJ002.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    March 23, 2011
    Subject
    World Meteorological Day
  3. Xj003.11-80
    Wns Number
    XJ003.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    April 01, 2011
    Subject
    Easter 2011
  4. Xj004.11-80
    Wns Number
    XJ004.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    April 05, 2011
    Subject
    Europa - Forests
  5. Xj005.11-80
    Wns Number
    XJ005.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    April 05, 2011
    Subject
    Europa - Forests
  6. Xj006.11-80
    Wns Number
    XJ006.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    April 12, 2011
    Subject
    50th Anniversary of the First Human Flight into Space
  7. Xj007.11-80
    Wns Number
    XJ007.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    May 12, 2011
    Subject
    Archeological Treasure - Early Christian Basilica Cim
  8. Xj008.11-80
    Wns Number
    XJ008.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    May 18, 2011
    Subject
    300th Anniversary of Birth of Rudjer Boskovic
  9. Xj009.11-80
    Wns Number
    XJ009.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    May 22, 2011
    Subject
    Myths and Flora - Hawthorn
  10. Xj010.11-80
    Wns Number
    XJ010.11
    Country / Post
    Bosnia and Herzegovina - Croatian Post Ltd Mostar
    Date of Issue
    June 01, 2011
    Subject
    Medjugorje 2011 - 30th Anniversary of the Apparitions of Our Lady