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 Spain in 2011

The 2011 issuing programme is not available.
  1. Es031.11-80
    Wns Number
    ES031.11
    Country / Post
    Spain
    Date of Issue
    March 04, 2011
    Subject
    Cathedral of Siguenza
  2. Es032.11-80
    Wns Number
    ES032.11
    Country / Post
    Spain
    Date of Issue
    March 08, 2011
    Subject
    International Women's Day
  3. Es033.11-80
    Wns Number
    ES033.11
    Country / Post
    Spain
    Date of Issue
    April 04, 2011
    Subject
    Europa 2011 - Forests
  4. Es034.11-80
    Wns Number
    ES034.11
    Country / Post
    Spain
    Date of Issue
    April 11, 2011
    Subject
    400th Anniversary of the Santa Cruz del Voto, Canjaya, Almeria
  5. Es035.11-80
    Wns Number
    ES035.11
    Country / Post
    Spain
    Date of Issue
    April 11, 2011
    Subject
    Lighthouses 2011 - Calella
  6. Es036.11-80
    Wns Number
    ES036.11
    Country / Post
    Spain
    Date of Issue
    April 11, 2011
    Subject
    Lighthouses 2011 - Chipiona
  7. Es037.11-80
    Wns Number
    ES037.11
    Country / Post
    Spain
    Date of Issue
    April 11, 2011
    Subject
    Lighthouses 2011 - La Entallada
  8. Es038.11-80
    Wns Number
    ES038.11
    Country / Post
    Spain
    Date of Issue
    April 11, 2011
    Subject
    Lighthouses 2011 - Cap de Sant Sebastia
  9. Es039.11-80
    Wns Number
    ES039.11
    Country / Post
    Spain
    Date of Issue
    April 11, 2011
    Subject
    Lighthouses 2011 - Castell de Ferro
  10. Es040.11-80
    Wns Number
    ES040.11
    Country / Post
    Spain
    Date of Issue
    April 11, 2011
    Subject
    Lighthouses 2011 - Faro Valencia

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