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 Canada
Date of Issue 30 October 2002
Primary theme Telecommunications
Subject Communications Technology - Trans-Atlantic Radio Message
Width 30.0 mm
Height 47.5 mm
Denomination 0.48 CAD
Number in set 2 (show set)
Layout/Format sheet of 16 of 2 designs se tenant
Perforations 13.1 by 12.4
Stamp issuing authority Canada Post
Printer Lowe-Martin
Connect to the web shop of the issuing stamp authority