Logo of CBOT in 1982
<a href="https://en.wikipedia.org/wiki/Canadian_Broadcasting_Corporation" class="extiw" title="en:Canadian Broadcasting Corporation">Canadian Broadcasting Corporation</a> a.k.a. Radio-Canada
Improved version copied from <a href="https://en.wikipedia.org/wiki/File:CBOT1982.png" class="extiw" title="en:File:CBOT1982.png">this logo</a>, and intellectual property owned by CBC.