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.

ET009.17

Country / Post Ethiopia
Date of Issue 24 August 2017
Primary theme Architecture (Classical)
Subject Gates of Harar - Erer
Width 40.0 mm
Height 30.0 mm
Denomination 3.00 ETB
Number in set 5 (show set)
Layout/Format sheet
Perforations 14 by 14
Stamp issuing authority Ethiopian Postal Service
Printer Joh Enschedé Security Printers