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 17 March 2011
Primary theme Architecture (Classical)
History (History of Peoples)
Subject 150th Anniversary of the Unification of Italy
Width 40.0 mm
Height 30.0 mm
Denomination 0.60 €
Number in set 1
Layout/Format miniature sheet of 1
Perforations 13 by 13.25
Stamp issuing authority Poste Italiane
Printer IPZS