Cleaning a tarnished trophy?

[loopyloou]

My daughter has received a trophy, but it's tarnished and I don't know what metal it is. I can't tell if it's bronze or silver! What do I clean it with?

Silver polish and well done to your dd

Thank you

I had the same problem with a riding trophy here... banana skin rubbed all over it & then wiped with a damp cloth. Looks like new!

Oh that's useful to know, thanks