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.


Country / Post Kenya
Date of Issue 21 August 2008
Primary theme Olympic Games (Summer Olympics)
Subject Olympic Games Beijing 2008 - Athletics Men
Width 48.0 mm
Height 30.0 mm
Denomination 25 KZS
Number in set 4 (show set)
Layout/Format sheet of 50
Perforations 14.5 by 14.5
Stamp issuing authority Postal Corporation of Kenya
Printer Oriental Press
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