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.

LK004.09

Country / Post Sri Lanka
Date of Issue 18 February 2009
Primary theme Education (Universities)
Subject University of Sri Jayawardhanapura
Width 41.0 mm
Height 30.0 mm
Denomination 5.00 LKR
Number in set 1
Layout/Format sheet of 100
Perforations 12 by 12
Stamp issuing authority Department of Posts
Printer Department of Government Printing, Sri Lanka