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.

LK007.12

Country / Post Sri Lanka
Date of Issue 9 February 2012
Primary theme Transportation (Ships & Navigation) (Ships)
Subject 25 Years of Institute of Chartered Ship Brokers Sri Lanka Branch
Width 82.0 mm
Height 30.0 mm
Denomination 5.00 LKR
Number in set 1
Layout/Format sheet of 50
Perforations 14 by 13.25
Stamp issuing authority Department of Posts
Printer Department of Government Printing, Sri Lanka