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.

BH001.04

Country / Post Bahrain
Date of Issue 21 March 2004
Primary theme Mankind
Subject Mothers Day 2004
Width 40.0 mm
Height 30.0 mm
Denomination 0.10 BHD
Number in set 2 (show set)
Layout/Format sheet of 25
Perforations 13 by 13.4
Stamp issuing authority State of Bahrain Ministry of Transportation Postal Directorate
Printer Oriental Press State of Bahrain
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