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 Bangladesh
Date of Issue 14 June 2012
Primary theme Fauna (Birds - General)
Subject Nests of Bangladesh - Ploceus philippinus
Width 30.0 mm
Height 30.0 mm
Denomination 20.00 BDT
Number in set 7 (show set)
Layout/Format miniature sheet of 6 of 6 designs
Perforations 12 by 12
Stamp issuing authority Bangladesh Post