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.

HU023.04

Country / Post Hungary
Date of Issue 18 March 2004
Primary theme Architecture
Subject World Heritages in Hungary II - Pannonhalma
Width 33.0 mm
Height 44.5 mm
Denomination 150 HUF
Number in set 2 (show set)
Layout/Format sheet of 50
Perforations 11.9 by 11.9
Stamp issuing authority Hungarian Post Office Limited
Printer Penzjegynyomda Rt
Connect to the web shop of the issuing stamp authority