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.


Country / Post Hungary
Date of Issue 6 April 2018
Primary theme Politics & Government (Independence)
Subject Roma Heroes 1956 - Erzsébet Hrozova (1938-2013)
Width 30.0 mm
Height 40.0 mm
Denomination 100 HUF
Number in set 10 (show set)
Layout/Format miniature sheet of 10 of 10 designs
Perforations 13 by 13
Stamp issuing authority Hungarian Post Office Limited
Printer ANY Biztonsági Nyomda Nyrt
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