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 Serbia
Date of Issue 4 April 2008
Primary theme Olympic Games (Summer Olympics)
Sport (Tennis)
Subject Serbian Olympic Tennis Team - Janko Tipsarevic
Width 35.0 mm
Height 31.9 mm
Denomination 20 CSD
Number in set 5 (show set)
Layout/Format sheet of 8
Perforations 13 by 13
Stamp issuing authority Jugomarka
Printer Forum Novi Sad