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.

GB024.08

Country / Post Great Britain
Date of Issue 11 March 2008
Primary theme Religions & beliefs (Saints)
Subject Celebrating Northen Ireland - St Patrick
Width 60.0 mm
Height 24.0 mm
Denomination 0.78 GBP
Number in set 4 (show set)
Layout/Format miniature sheet of 4 of 4 designs
Perforations 14.5 by 14
Stamp issuing authority Royal Mail of Great Britain
Printer De La Rue Security Print