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.

IN034.10

Country / Post India
Date of Issue 5 June 2010
Primary theme Environment & Conservation
Subject International Year of Biodiversity
Width 28.5 mm
Height 39.0 mm
Denomination 5.00 INR
Number in set 2 (show set)
Layout/Format sheet
Perforations 13 by 13
Stamp issuing authority Ministry of Communications Department of Posts
Printer
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