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 - Republic of Srpska in 2012

The 2012 issuing programme is not available.
  1. Xh021.12-80
    Wns Number
    XH021.12
    Country / Post
    Bosnia and Herzegovina - Republic of Srpska
    Date of Issue
    June 13, 2012
    Subject
    Flora - Old Slavic Sacred trees
  2. Xh022.12-80
    Wns Number
    XH022.12
    Country / Post
    Bosnia and Herzegovina - Republic of Srpska
    Date of Issue
    September 15, 2012
    Subject
    50 Years of Boxing Club Slavija
  3. Xh023.12-80
    Wns Number
    XH023.12
    Country / Post
    Bosnia and Herzegovina - Republic of Srpska
    Date of Issue
    September 19, 2012
    Subject
    Old Planes
  4. Xh024.12-80
    Wns Number
    XH024.12
    Country / Post
    Bosnia and Herzegovina - Republic of Srpska
    Date of Issue
    September 19, 2012
    Subject
    Old Planes
  5. Xh025.12-80
    Wns Number
    XH025.12
    Country / Post
    Bosnia and Herzegovina - Republic of Srpska
    Date of Issue
    October 26, 2012
    Subject
    75 Years of Amateur Film
  6. Xh026.12-80
    Wns Number
    XH026.12
    Country / Post
    Bosnia and Herzegovina - Republic of Srpska
    Date of Issue
    November 07, 2012
    Subject
    225 Years since the Birth of Vuk Stefanovic Karadzic

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