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.

BM008.08

Country / Post Bermuda
Date of Issue 23 April 2008
Primary theme Post & Philately (Stamps on stamps)
Subject 160th Anniversary of the Perot stamp
Width 31.0 mm
Height 38.0 mm
Denomination 0.85 BMD
Number in set 4 (show set)
Layout/Format sheet of 50
Perforations 14 by 14
Stamp issuing authority Bermuda Post Office
Printer Joh Enschedé Security Printers