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 Andorra (S) in 2011

The 2011 issuing programme is not available.
  1. Xc001.11-80
    Wns Number
    XC001.11
    Country / Post
    Andorra (S)
    Date of Issue
    January 12, 2011
    Subject
    Capital city of Catalan Culture 2011 - Escaldes-Engordany
  2. Xc002.11-80
    Wns Number
    XC002.11
    Country / Post
    Andorra (S)
    Date of Issue
    February 07, 2011
    Subject
    Famous People - Miquel Martí i Pol
  3. Xc003.11-80
    Wns Number
    XC003.11
    Country / Post
    Andorra (S)
    Date of Issue
    April 04, 2011
    Subject
    Europa 2011 - Forests
  4. Xc004.11-80
    Wns Number
    XC004.11
    Country / Post
    Andorra (S)
    Date of Issue
    May 03, 2011
    Subject
    Architecture - Casa Farrás
  5. Xc005.11-80
    Wns Number
    XC005.11
    Country / Post
    Andorra (S)
    Date of Issue
    June 01, 2011
    Subject
    Cultural Heritage - Pedro Clau Sant Esteve
  6. Xc006.11-80
    Wns Number
    XC006.11
    Country / Post
    Andorra (S)
    Date of Issue
    July 01, 2011
    Subject
    2011 Venice Biennale
  7. Xc007.11-80
    Wns Number
    XC007.11
    Country / Post
    Andorra (S)
    Date of Issue
    July 01, 2011
    Subject
    2011 Venice Biennale
  8. Xc008.11-80
    Wns Number
    XC008.11
    Country / Post
    Andorra (S)
    Date of Issue
    September 08, 2011
    Subject
    Civic Values - Equality
  9. Xc009.11-80
    Wns Number
    XC009.11
    Country / Post
    Andorra (S)
    Date of Issue
    October 11, 2011
    Subject
    America UPAEP - Mailboxes
  10. Xc010.11-80
    Wns Number
    XC010.11
    Country / Post
    Andorra (S)
    Date of Issue
    November 03, 2011
    Subject
    Christmas 2011

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