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.

GA005.04

Country / Post Gabon
Date of Issue 20 April 2004
Primary theme Politics & Government
Economy & Industry
National symbols (Flags)
Subject 30th Anniversary of Cooperation between Gabon and China
Width 40.0 mm
Height 30.0 mm
Denomination 225 XAF
Number in set 2 (show set)
Layout/Format sheet
Perforations 12 by 12
Stamp issuing authority Gabon Poste
Printer Beijing Stamp Printing Factory