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.

CA001.02

Country / Post Canada
Date of Issue 2 January 2002
Primary theme National symbols
Subject Flag definitive
Width 24.0 mm
Height 20.0 mm
Denomination 0.48 CAD
Number in set 5 (show set)
Layout/Format self adhesive
Perforations 8 by 8
Stamp issuing authority Canada Post
Printer
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