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. Es041.11-80
    Wns Number
    ES041.11
    Country / Post
    Spain
    Date of Issue
    April 12, 2011
    Subject
    Juvenia 2011 - National Youth Philatelic Exhibition
  2. Es042.11-80
    Wns Number
    ES042.11
    Country / Post
    Spain
    Date of Issue
    April 26, 2011
    Subject
    Spanish Cinema - 25th Anniversary of the Goya Awards
  3. Es043.11-80
    Wns Number
    ES043.11
    Country / Post
    Spain
    Date of Issue
    April 26, 2011
    Subject
    Spanish Cinema - 25th Anniversary of the Goya Awards
  4. Es044.11-80
    Wns Number
    ES044.11
    Country / Post
    Spain
    Date of Issue
    May 12, 2011
    Subject
    world Heritage 2011 - Alhambra de Granada
  5. Es045.11-80
    Wns Number
    ES045.11
    Country / Post
    Spain
    Date of Issue
    May 16, 2011
    Subject
    National Heritage - Tapestries - Dido despide a Eneas
  6. Es046.11-80
    Wns Number
    ES046.11
    Country / Post
    Spain
    Date of Issue
    May 30, 2011
    Subject
    Centenary of the Spanish Air Force
  7. Es047.11-80
    Wns Number
    ES047.11
    Country / Post
    Spain
    Date of Issue
    May 30, 2011
    Subject
    Centenary of the Spanish Air Force
  8. Es048.11-80
    Wns Number
    ES048.11
    Country / Post
    Spain
    Date of Issue
    May 30, 2011
    Subject
    Centenary of the Spanish Air Force
  9. Es049.11-80
    Wns Number
    ES049.11
    Country / Post
    Spain
    Date of Issue
    May 30, 2011
    Subject
    Centenary of the Spanish Air Force
  10. Es050.11-80
    Wns Number
    ES050.11
    Country / Post
    Spain
    Date of Issue
    June 13, 2011
    Subject
    Vias Verdes Program

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