Tarnishing on nickel out with polish?

Hey there everyone!
I was wondering if a slightly tarnished nickel plated throw (magnum) would lose its tarnish from a good polish. Any help here?
Thanks!

Yes, polishing a nickel throw will take off the tarnish. I’m pretty sure of this.

Mother’s works fine on nickel. It also works on the copper on the DRI-YWET and makes it completely new as I learned a few months ago!