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.

HU001.04

Country / Post Hungary
Date of Issue 4 February 2004
Primary theme Literature, Press and Comics
Subject Famous Hungarians - Bálint Balassi
Width 35.0 mm
Height 40.0 mm
Denomination 40 HUF
Number in set 3 (show set)
Layout/Format sheet of 50
Perforations 13.2 by 13
Stamp issuing authority Hungarian Post Office Limited
Printer Allami Nyomda Rt
Connect to the web shop of the issuing stamp authority