First granted by the <a href="https://en.wikipedia.org/wiki/College_of_Arms" class="extiw" title="en:College of Arms">College of Arms</a> in 1954. Copyright expired in 2014, as Canadian government copyright lasts for 50 years after initial publication.
College of Arms
1954
<a rel="nofollow" class="external text" href="http://reg.gg.ca/heraldry/pub-reg/project.asp?lang=e&amp;ProjectID=213">The Public Register of Arms, Flags and Badges of Canada</a>