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.

CA029.19

Country / Post Canada
Date of Issue 25 January 2019
Primary theme Post & Philately
Subject Black History Month - Albert Jackson
Width 26.0 mm
Height 33.0 mm
Denomination Permanent
Number in set 1
Layout/Format self adhesive booklet of 10
Perforations 13 by 13
Stamp issuing authority Canada Post
Printer Lowe-Martin
Connect to the web shop of the issuing stamp authority