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 SE022.05

  1. Se019.05-80
    Wns Number
    SE019.05
    Country / Post
    Sweden
    Date of Issue
    March 10, 2005
    Subject
    Signs of Spring
  2. Se020.05-80
    Wns Number
    SE020.05
    Country / Post
    Sweden
    Date of Issue
    March 10, 2005
    Subject
    Signs of Spring
  3. Se021.05-80
    Wns Number
    SE021.05
    Country / Post
    Sweden
    Date of Issue
    March 10, 2005
    Subject
    Signs of Spring
  4. Se022.05-80
    Wns Number
    SE022.05
    Country / Post
    Sweden
    Date of Issue
    March 10, 2005
    Subject
    Signs of Spring