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 SE042.18

  1. Se039.18-80
    Wns Number
    SE039.18
    Country / Post
    Sweden
    Date of Issue
    November 01, 2018
    Subject
    Christmas 2018
  2. Se040.18-80
    Wns Number
    SE040.18
    Country / Post
    Sweden
    Date of Issue
    November 01, 2018
    Subject
    Christmas 2018
  3. Se041.18-80
    Wns Number
    SE041.18
    Country / Post
    Sweden
    Date of Issue
    November 01, 2018
    Subject
    Christmas 2018
  4. Se042.18-80
    Wns Number
    SE042.18
    Country / Post
    Sweden
    Date of Issue
    November 01, 2018
    Subject
    Christmas 2018
  5. Se043.18-80
    Wns Number
    SE043.18
    Country / Post
    Sweden
    Date of Issue
    November 01, 2018
    Subject
    Christmas 2018