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.

MW003.02

Country / Post Malawi
Date of Issue 24 October 2002
Primary theme Fauna (Butterflies)
Subject Butterflies of Malawi - Catacroptera Cloanthe
Width 24.5 mm
Height 27.5 mm
Denomination 4.00 MWK
Number in set 8 (show set)
Layout/Format sheet of 50
Perforations 14.5 by 13.6
Stamp issuing authority Malawi Posts Corporation
Printer Oriental Press of Bahrain