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 Estonia
Date of Issue 14 October 2010
Primary theme Fauna (Reptiles)
Environment & Conservation (WWF)
Subject WWF - Great Crested Newt
Width 33.0 mm
Height 27.5 mm
Denomination 9.00 EEK
Number in set 4 (show set)
Layout/Format sheet of 8
Perforations 14 by 13.75
Stamp issuing authority Estonian Post
Printer AS VABA MAA Tallinn
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