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.

Stamps issued with SE007.06

  1. Se007.06-80
    Wns Number
    SE007.06
    Country / Post
    Sweden
    Date of Issue
    January 26, 2006
    Subject
    My Heart
  2. Se008.06-80
    Wns Number
    SE008.06
    Country / Post
    Sweden
    Date of Issue
    January 26, 2006
    Subject
    My Heart
  3. Se009.06-80
    Wns Number
    SE009.06
    Country / Post
    Sweden
    Date of Issue
    January 26, 2006
    Subject
    My Heart
  4. Se010.06-80
    Wns Number
    SE010.06
    Country / Post
    Sweden
    Date of Issue
    January 26, 2006
    Subject
    My Heart