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.

CA063.03

Country / Post Canada
Date of Issue 19 December 2003
Primary theme National symbols
Subject Flag definitive
Width 24.0 mm
Height 20.0 mm
Denomination 0.49 CAD
Number in set 1
Layout/Format self adhesive booklet of 10
Perforations imperf
Stamp issuing authority Canada Post
Printer Ashton Potter
Contact the issuing stamp authority