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.

GB037.10

Country / Post Great Britain
Date of Issue 11 March 2010
Primary theme Fauna (Dogs)
Subject 150th Anniversary of Battersea Dogs & Cats Home - Herbie was rehomed by Battersea Dogs & Cats Home
Width 35.0 mm
Height 35.0 mm
Denomination 1st class
Number in set 10 (show set)
Layout/Format sheet of 30, sheet of 60
Perforations 14.5 by 14.5
Stamp issuing authority Royal Mail of Great Britain
Printer Cartor Security Print, France