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.

LS009.07

Country / Post Lesotho
Date of Issue 20 August 2007
Primary theme Fauna (Butterflies)
Subject Fauna & Flora - Chrysiridia madagascariensis
Width 28.0 mm
Height 42.0 mm
Denomination 6.00 LSL
Number in set 40 (show set)
Layout/Format miniature sheet of 4 of 4 designs
Perforations 14 by 14
Stamp issuing authority Lesotho Postal Services
Printer BDT International Security Printer