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.

GA013.18

Country / Post Gabon
Date of Issue 31 December 2018
Primary theme Politics & Government (Law)
Subject The Dean of the 1st College of the Constitutional Court of Gabon - Mr. Augustin Boumah
Width 30.0 mm
Height 40.0 mm
Denomination 700 XAF
Number in set 24 (show set)
Layout/Format miniature sheet of 11 of 11 designs
Perforations 13 by 13
Stamp issuing authority Gabon Poste
Printer Cartor