On October 31, 2011, I posted a photo of a sign at 450 N. 6th Avenue for Santa Theresa Tile Works. They're actually around the corner at 440 N. 6th. A week later, on November 6th, I snapped a photo of the sign outside that location:
I also went inside to chat with students and instructors in that evening's class. They've done a lot of public art in Tucson! Some of it is on this blog. Some is on their website. I'll post more here as time goes on.
Update (February 7, 2017): I've just put another mural online. It should appear March 13th. After that, you can see it at Santa Theresa Tile Works re-revisited.