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.

JP104.11

Country / Post Japan
Date of Issue 20 April 2011
Primary theme Fine Arts (Painting)
Subject Philately Week
Width 32.5 mm
Height 45.0 mm
Denomination 80 JPY
Number in set 3 (show set)
Layout/Format miniature sheet of 10 of 3 designs
Perforations 13 by 13
Stamp issuing authority Postal Administration of Japan
Printer National Printing Bureau