This piece is actually titled "Obey Eye" and it was painted on Queen St W in 2014 by American artist Shepard Fairey. Fairey is most well known for his "Hope" poster done of Barack Aboma for the 2008 American elections. He also did another mural here at the same time which I will have to hunt down.
Taking part in Monday Murals. Click HERE to see more murals from around the world.