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.

IT019.11

Country / Post Italy
Date of Issue 21 April 2011
Primary theme History (Geographical history)
Architecture (Classical)
Subject Rome, the Capital City
Width 60.0 mm
Height 25.4 mm
Denomination 0.60 €
Number in set 1
Layout/Format sheet of 50
Perforations 11 by 11
Stamp issuing authority Ministry of Economic Development
Printer IPZS