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.

EG013.12

Country / Post Egypt
Date of Issue 27 July 2012
Primary theme Olympic Games (Summer Olympics)
Subject Olympic Games London 2012
Width 30.0 mm
Height 50.0 mm
Denomination 2.50 EGP
Number in set 5 (show set)
Layout/Format sheet
Perforations 13 by 13
Stamp issuing authority National Postal Organization of Egypt
Printer