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.


Country / Post Japan
Date of Issue 2 February 2015
Primary theme Fauna (Birds - General)
Subject Definitives
Width 21.0 mm
Height 25.0 mm
Denomination 20 JPY
Number in set 12 (show set)
Layout/Format sheet
Perforations 13 by 13
Stamp issuing authority Postal Administration of Japan