Climb up there and see if a magnet sticks to it. I can't think of a sound reason it's not the same color but I have my suspensions, it's not copper but copper very thin copper clad, or even a sprayed on coating.

So do you mean copper color or actual 100% copper?

Well that’s just weird! It doesn’t look like the ‘copper penny’ copper colored aluminum and it seems it is tarnishing just a little bit slower? Maybe they got that section from a different supplier? Let me guess, this is the front so you see it every day?

Yes :)

@kevin9408 it’s supposed to be real copper!