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.

NA011.12

Country / Post Namibia
Date of Issue 13 February 2012
Primary theme Fauna (Birds - General)
Subject Endemic and Near-Endemic Birds of Namibia - Damara Hornbill
Width 35.0 mm
Height 35.0 mm
Denomination Non-standard Mail
Number in set 12 (show set)
Layout/Format sheet
Perforations 13 by 13
Stamp issuing authority Namibia Post Ltd
Printer Joh Enschedé Security Printers
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