It shouldn't be that hard to track down the guy that made it. I'm guessing the show is out of TO so call the props department there. Perhaps they didn't make it in house, but got some outsider to do it. Even the special effects guys could be responsible - there's a bit of crossover with props. Either way, props would be the ones that are responsible for it now. If you live close enough, they might let you come in and take a picture if you talk nicely to them. I got all kinds of wierd requests like that when I was looking after props at the Vancouver plant and with CBC being a crown corporation it was generally appropriate for me to fulfil people's needs if I wasn't too busy. Anyway the props guys all have phones, you just need to do a bit of sleuthing.
Edit: It just occurred to me that it would be useful for you to know how things are set up at the CBC. The major departments don't talk a lot to each other, but they are: production, technical, and design. Technical is cameras and lights etc, they are irrelevant here. Production is the desk people who put on the show. They can be helpful and are usually nice. The design department is things like graphics, designers, props, staging, carpentry, special effects, and so on. The design department is obviously the way to get hold of props if you can't get a direct number.