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 Italy
Date of Issue 6 February 2006
Primary theme Education (Schools)
Subject Schools and Universities - Alessandro Tassoni High School - Modena
Width 48.0 mm
Height 40.0 mm
Denomination 0.45 €
Number in set 4 (show set)
Layout/Format sheet of 25
Perforations 13.25 by 13
Stamp issuing authority Ministry of Communications
Printer IPZS