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 Syrian Arab Republic
Date of Issue 15 June 2009
Primary theme Flora (Flowers - General)
Subject International Flower Fair - Iris
Width 37.0 mm
Height 52.0 mm
Denomination 20 SYP
Number in set 5 (show set)
Layout/Format sheet
Perforations 13 by 13
Stamp issuing authority Syrian Arab Republic General Establishment of Posts