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.

CA021.03

Country / Post Canada
Date of Issue 6 June 2003
Primary theme Explorers & Navigation
Subject Pedro da Silva - First Courier in New France
Width 51.0 mm
Height 27.5 mm
Denomination 0.48 CAD
Number in set 1
Layout/Format sheet of 16
Perforations 13 by 13
Stamp issuing authority Canada Post
Printer Canadian Bank Note
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