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.

SE053.05

Country / Post Sweden
Date of Issue 10 November 2005
Primary theme Sport (Winter sports)
Mankind (Children)
Subject Kerstin's Skiing Tour
Width 31.25 mm
Height 26.6 mm
Denomination Julpost
Number in set 5 (show set)
Layout/Format coil of 100
Perforations imperf by 13
Stamp issuing authority Posten Sverige AB
Printer Sweden Post Stamps
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