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 Bahrain
Date of Issue 8 November 2018
Primary theme Sport (Sporting events)
Subject H.H. Sh. Nasser Bin Hamad Al Khalifa's victory in the Ironman World Championship (XC Division) 2018 - Kona USA
Width 35.0 mm
Height 45.0 mm
Denomination 0.40 BHD
Number in set 1
Layout/Format sheet
Perforations 13 by 13
Stamp issuing authority State of Bahrain Ministry of Transportation Postal Directorate
Printer Oriental Press Kingdom of Bahrain
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