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.

ET001.07

Country / Post Ethiopia
Date of Issue 15 November 2007
Primary theme National symbols (Flags)
Subject Ethiopian Millennium
Width 33.0 mm
Height 51.0 mm
Denomination 0.40 ETB
Number in set 1
Layout/Format sheet
Perforations 14 by 14
Stamp issuing authority Ethiopian Postal Service
Printer Österreichische Staatsdruckerei