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.

NO006.05

Country / Post Norway
Date of Issue 4 February 2005
Primary theme Medicine (Famous Medical people)
Subject Personal Anniversaries - Nic Waal
Width 30.0 mm
Height 40.0 mm
Denomination 12.00 NOK
Number in set 2 (show set)
Layout/Format sheet of 50
Perforations 14 by 14
Stamp issuing authority Norway Post
Printer Joh Enschedé Security Printers