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.

ZA009.06

Country / Post South Africa
Date of Issue 18 June 2006
Primary theme Medicine
International Organisations (Red Cross & Red Crescent)
Subject Red Cross War Memorial Children's Hospital
Width 47.5 mm
Height 30.0 mm
Denomination International Letter
Number in set 2 (show set)
Layout/Format sheet
Perforations 13.5 by 13.5
Stamp issuing authority South African Post Office
Printer Joh Enschedé Security Printers