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.

HU189.04

Country / Post Hungary
Date of Issue 3 December 2004
Primary theme Environment & Conservation
Subject Natura 2000 - Habitat Protection
Width 26.0 mm
Height 33.0 mm
Denomination 100 HUF
Number in set 1
Layout/Format sheet
Perforations 11.8 by 12
Stamp issuing authority Hungarian Post Office Limited
Printer Penzjegynyomda Rt
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