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 Italy in 2011

The 2011 issuing programme is not available.
  1. It001.11-80
    Wns Number
    IT001.11
    Country / Post
    Italy
    Date of Issue
    January 07, 2011
    Subject
    150th Anniversary of the Unification of Italy dedicated to the Tricolour flag
  2. It002.11-80
    Wns Number
    IT002.11
    Country / Post
    Italy
    Date of Issue
    January 07, 2011
    Subject
    150th Anniversary of the Unification of Italy dedicated to the Tricolour flag
  3. It003.11-80
    Wns Number
    IT003.11
    Country / Post
    Italy
    Date of Issue
    February 20, 2011
    Subject
    Italian folklore - Historical Carnival of Ivrea
  4. It004.11-80
    Wns Number
    IT004.11
    Country / Post
    Italy
    Date of Issue
    March 07, 2011
    Subject
    Centenary of Death of Antonio Fogazzaro
  5. It005.11-80
    Wns Number
    IT005.11
    Country / Post
    Italy
    Date of Issue
    March 08, 2011
    Subject
    International Women's Day
  6. It006.11-80
    Wns Number
    IT006.11
    Country / Post
    Italy
    Date of Issue
    March 10, 2011
    Subject
    Le Istituzioni - Dedicated to fiscal Agencies
  7. It007.11-80
    Wns Number
    IT007.11
    Country / Post
    Italy
    Date of Issue
    March 10, 2011
    Subject
    Le Istituzioni - Dedicated to fiscal Agencies
  8. It008.11-80
    Wns Number
    IT008.11
    Country / Post
    Italy
    Date of Issue
    March 10, 2011
    Subject
    Le Istituzioni - Dedicated to fiscal Agencies
  9. It009.11-80
    Wns Number
    IT009.11
    Country / Post
    Italy
    Date of Issue
    March 10, 2011
    Subject
    Le Istituzioni - Dedicated to fiscal Agencies
  10. It010.11-80
    Wns Number
    IT010.11
    Country / Post
    Italy
    Date of Issue
    March 17, 2011
    Subject
    150th Anniversary of the Unification of Italy