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.

CI030.05

Country / Post Cote D'Ivoire
Date of Issue 28 December 2005
Primary theme Flora (Mushrooms)
Subject Mushrooms of Côte D’Ivoire - Marasmius zenkeri
Width 30.0 mm
Height 41.5 mm
Denomination 220 XOF
Number in set 6 (show set)
Layout/Format sheet of 25
Perforations 13.3 by 13.3
Stamp issuing authority La Poste de Côte d'Ivoire
Printer Impressor SA