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.

YT009.08

Country / Post Mayotte
Date of Issue 23 June 2008
Primary theme Politics & Government (Politicians)
Subject Younoussa Bamana
Width 30.0 mm
Height 40.0 mm
Denomination 0.55 €
Number in set 1
Layout/Format sheet of 25
Perforations 13 by 13
Stamp issuing authority Direction de La Poste de Mayotte
Printer philaposte