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. It011.11-80
    Wns Number
    IT011.11
    Country / Post
    Italy
    Date of Issue
    March 21, 2011
    Subject
    150th Anniversary of the Unification of Italy - Joint issue with Vatican State
  2. It012.11-80
    Wns Number
    IT012.11
    Country / Post
    Italy
    Date of Issue
    March 25, 2011
    Subject
    Made in Italy - Italian DOP Cheeses - Gorgonzola
  3. It013.11-80
    Wns Number
    IT013.11
    Country / Post
    Italy
    Date of Issue
    March 25, 2011
    Subject
    Made in Italy - Italian DOP Cheeses - Parmigiano Reggiano
  4. It014.11-80
    Wns Number
    IT014.11
    Country / Post
    Italy
    Date of Issue
    March 25, 2011
    Subject
    Made in Italy - Italian DOP Cheeses - Mozzarella di Bufala Campana
  5. It015.11-80
    Wns Number
    IT015.11
    Country / Post
    Italy
    Date of Issue
    March 25, 2011
    Subject
    Made in Italy - Italian DOP Cheeses - Ragusano
  6. It016.11-80
    Wns Number
    IT016.11
    Country / Post
    Italy
    Date of Issue
    March 27, 2011
    Subject
    World Theatre Day
  7. It017.11-80
    Wns Number
    IT017.11
    Country / Post
    Italy
    Date of Issue
    March 28, 2011
    Subject
    Stamp Exhibition "Quel Magnifico Biennio 1859-1861"
  8. It018.11-80
    Wns Number
    IT018.11
    Country / Post
    Italy
    Date of Issue
    April 12, 2011
    Subject
    50th Anniversary of the First Human Flight into Space
  9. It019.11-80
    Wns Number
    IT019.11
    Country / Post
    Italy
    Date of Issue
    April 21, 2011
    Subject
    Rome, the Capital City
  10. It020.11-80
    Wns Number
    IT020.11
    Country / Post
    Italy
    Date of Issue
    April 23, 2011
    Subject
    Centenary of the Death of Emilio Salgari