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.

HU005.15

Country / Post Hungary
Date of Issue 27 February 2015
Primary theme United Nations
Subject UNICEF in Hungary for 40 Years
Width 25.2 mm
Height 50.4 mm
Denomination 500 HUF
Number in set 1
Layout/Format sheet
Perforations 14 by 14
Stamp issuing authority Hungarian Post Office Limited
Printer Penzjegynyomda Rt
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