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.

CI009.03

Country / Post Côte d'Ivoire
Date of Issue 22 December 2003
Primary theme Science & Technology
Medicine (Cancer & AIDS)
Subject Together against AIDS
Width 38.0 mm
Height 38.0 mm
Denomination 400 + 20 XOF
Number in set 2 (show set)
Layout/Format sheet of 25
Perforations 13.3 by 13.4
Stamp issuing authority La Poste de Côte d'Ivoire
Printer