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 2004

The 2004 issuing programme is not available.
  1. Ga011.04-80
    Wns Number
    GA011.04
    Country / Post
    Gabon
    Date of Issue
    June 05, 2004
    Subject
    Biodiversity - Owl