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 Iran
Date of Issue 20 July 2011
Primary theme Engineering (Bridges)
Subject Bridges (11th Series) - Khajoo Bridge
Width 32.5 mm
Height 32.5 mm
Denomination 14800 IRR
Number in set 1
Layout/Format sheet of 80
Perforations 14 by 14
Stamp issuing authority Post Company of Islamic Republic of Iran
Printer Ghadir Press Ltd
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