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.

IT025.06

Country / Post Italy
Date of Issue 17 March 2006
Primary theme Music & Dance (Musicians & Conductors)
Subject 25th Anniversary of the Singers Italian National Association
Width 40.0 mm
Height 30.0 mm
Denomination 0.45 €
Number in set 1
Layout/Format sheet of 50
Perforations 13 by 13.25
Stamp issuing authority Ministry of Communications
Printer IPZS