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 2012

The 2012 issuing programme is not available.
  1. Ga001.12-80
    Wns Number
    GA001.12
    Country / Post
    Gabon
    Date of Issue
    January 20, 2012
    Subject
    CAN 2012 - Coupe d'Afrique des Nations
  2. Ga002.12-80
    Wns Number
    GA002.12
    Country / Post
    Gabon
    Date of Issue
    January 20, 2012
    Subject
    CAN 2012 - Coupe d'Afrique des Nations