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.

LK005.14

Country / Post Sri Lanka
Date of Issue 28 February 2014
Primary theme Engineering (Civil & Mechanical)
Transportation (Rail) (Locomotive & trains)
Subject Civil Engineering Marvels of the Sri Lankan Railway
Width 40.0 mm
Height 40.0 mm
Denomination 5.00 LKR
Number in set 2 (show set)
Layout/Format sheet of 20
Perforations 13 by 13
Stamp issuing authority Department of Posts
Printer Department of Government Printing, Sri Lanka
Connect to the web shop of the issuing stamp authority