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.

BM004.14

Country / Post Bermuda
Date of Issue 15 May 2014
Primary theme Fauna (Birds - General)
Subject Eastern Bluebird
Width 34.0 mm
Height 40.0 mm
Denomination 1.25 BMD
Number in set 4 (show set)
Layout/Format sheet of 50
Perforations 12.5 by 12.5
Stamp issuing authority Bermuda Post Office
Printer Lowe Martin Group