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 DK002.18

  1. Dk001.18-80
    Wns Number
    DK001.18
    Country / Post
    Denmark
    Date of Issue
    January 02, 2018
    Subject
    Bjørn Winblad Centenary
  2. Dk002.18-80
    Wns Number
    DK002.18
    Country / Post
    Denmark
    Date of Issue
    January 02, 2018
    Subject
    Bjørn Winblad Centenary
  3. Dk003.18-80
    Wns Number
    DK003.18
    Country / Post
    Denmark
    Date of Issue
    January 02, 2018
    Subject
    Bjørn Winblad Centenary
  4. Dk004.18-80
    Wns Number
    DK004.18
    Country / Post
    Denmark
    Date of Issue
    January 02, 2018
    Subject
    Bjørn Winblad Centenary
  5. Dk005.18-80
    Wns Number
    DK005.18
    Country / Post
    Denmark
    Date of Issue
    January 02, 2018
    Subject
    Bjørn Winblad Centenary