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.

Stamps issued with ET001.04

  1. Et001.04-80
    Wns Number
    ET001.04
    Country / Post
    Ethiopia
    Date of Issue
    March 11, 2004
    Subject
    Amaranths
  2. Et002.04-80
    Wns Number
    ET002.04
    Country / Post
    Ethiopia
    Date of Issue
    March 11, 2004
    Subject
    Amaranths
  3. Et003.04-80
    Wns Number
    ET003.04
    Country / Post
    Ethiopia
    Date of Issue
    March 11, 2004
    Subject
    Amaranths
  4. Et004.04-80
    Wns Number
    ET004.04
    Country / Post
    Ethiopia
    Date of Issue
    March 11, 2004
    Subject
    Amaranths