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 2006

The 2006 issuing programme is not available.
  1. It071.06-80
    Wns Number
    IT071.06
    Country / Post
    Italy
    Date of Issue
    October 16, 2006
    Subject
    Centenary of birth of Dino Buzzati
  2. It072.06-80
    Wns Number
    IT072.06
    Country / Post
    Italy
    Date of Issue
    October 28, 2006
    Subject
    Christmas 2006
  3. It073.06-80
    Wns Number
    IT073.06
    Country / Post
    Italy
    Date of Issue
    October 28, 2006
    Subject
    Christmas 2006
  4. It074.06-80
    Wns Number
    IT074.06
    Country / Post
    Italy
    Date of Issue
    November 11, 2006
    Subject
    Commemoration of the Fallen in Nasiriyah