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.

BE009.11

Country / Post Belgium
Date of Issue 14 February 2011
Primary theme Mankind (The Body)
Mankind
Subject Solidarity stamp - Volunteer
Width 30.0 mm
Height 25.0 mm
Denomination 0.61 €
Number in set 1
Layout/Format self adhesive sheet of 10
Perforations 10 by 10
Stamp issuing authority La Poste De Post Belgique
Printer La Poste - Imprimerie du Timbre à Mechelen