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.

All registered stamps issued by Gabon in 2003

The 2003 issuing programme is not available.
  1. Ga001.03-80
    Wns Number
    GA001.03
    Country / Post
    Gabon
    Date of Issue
    April 05, 2003
    Subject
    Logotype - Gabon Poste
  2. Ga002.03-80
    Wns Number
    GA002.03
    Country / Post
    Gabon
    Date of Issue
    April 05, 2003
    Subject
    Logotype - Gabon Poste