Is that dark purple sort of copper color what it actually looks like, or is it the lighting? Based on that zoom my first thought is possibly retained strike-through.
I'll try to take some more pictures today maybe in better lighting. Unfortunately, I haven't figured out how to take decent pictures on my phone. But it's a cheap phone so that might be as good as they get. I don't know much about phone cameras.
It's definitely copper colored. That's why I was thinking defective clad. The consensus on here is rim burr so I'll go with that. I'll try to post better pictures if my phone will let me.