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.


Country / Post Malawi
Date of Issue 5 September 2012
Primary theme Medicine (Cancer & AIDS)
Subject 30 Years of living with AIDS
Width 35.5 mm
Height 25.0 mm
Denomination 140 MWK
Number in set 5 (show set)
Layout/Format sheet of 50
Perforations 14 by 14
Stamp issuing authority Malawi Posts Corporation
Printer Joh Enschedé Security Printers