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 Australia
Date of Issue 3 March 2008
Primary theme Minerology & Geology (Mountains & Geological features)
Subject Gorgeous Australia - Grose River Gorge, NSW
Width 26.0 mm
Height 37.5 mm
Denomination 1.35 AUD
Number in set 4 (show set)
Layout/Format sheet of 50
Perforations 14.6 by 13.86
Stamp issuing authority Australia Post
Printer SEP Sprint
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