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.

LK006.14

Country / Post Sri Lanka
Date of Issue 3 March 2014
Primary theme Fauna (Frogs)
Subject World Wildlife Day 2014
Width 30.0 mm
Height 41.0 mm
Denomination 5.00 LKR
Number in set 1
Layout/Format sheet of 20
Perforations 13.25 by 12.75
Stamp issuing authority Department of Posts
Printer Department of Government Printing, Sri Lanka
Connect to the web shop of the issuing stamp authority