Alberta Highway 21A road sign based on 1970s series appearance.
<a href="//commons.wikimedia.org/wiki/User:Fredddie" title="User:Fredddie">Fredddie</a>
<span class="int-own-work" lang="en">Own work</span> from <a href="//commons.wikimedia.org/wiki/File:Alberta_Highway_12.svg" title="File:Alberta Highway 12.svg">File:Alberta Highway 12.svg</a>