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.

HU001.12

Country / Post Hungary
Date of Issue 8 February 2012
Primary theme Fine Arts (Artists)
Subject The Arts 2012 - Karoly Ferenczy born 150 Years ago
Width 35.0 mm
Height 30.0 mm
Denomination 420 HUF
Number in set 1
Layout/Format sheet of 50
Perforations 12 by 12
Stamp issuing authority Hungarian Post Office Limited
Printer Penzjegynyomda Rt
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