Ugh, just now saw there is that other quebec coin now. I don't quite get it, to be honest.
You'd think that if anyone wanted to make a copy, they'd make a montreal coin... or pick something else about Quebec to celebrate. Or simply make it a canada coin or choose a different province. At least then their coin would have a chance to succeed. It's like they made their coin purposely just to try to ruin this one.
Or make a quick buck off the buzz generated by this coin.
Yes, be careful. It's an easy way to scam people. You take a successful product (like google.com) and you make something similar (like googel.com) hoping that honest mistakes can give you a quick buck.
It can be frustrating, but it's usually a good sign that you have something good in your hands when you have the original stuff.