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 Solomon Islands
Date of Issue 15 July 2011
Primary theme Royalty & Monarchies
Subject The Wedding of Prince William of Wales and Catherine Middleton
Width 30.0 mm
Height 40.0 mm
Denomination 15.00 SBD
Number in set 4 (show set)
Layout/Format miniature sheet of 2 of 2 designs
Perforations 14 by 14
Stamp issuing authority Solomon Islands Postal Corporation
Printer Lowe Martin Group Canada