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.

HK041.10

Country / Post Hong Kong (PRC)
Date of Issue 29 December 2010
Primary theme Transportation (Ships & Navigation) (Lighthouses)
Subject Lighthouses of Hong Kong
Width 28.0 mm
Height 45.0 mm
Denomination 3.00 HKD
Number in set 5 (show set)
Layout/Format sheet of 25
Perforations 13.5 by 13.25
Stamp issuing authority Hongkong Post
Printer Joh Enschedé BV, the Netherlands
Connect to the web shop of the issuing stamp authority