a small copper key

A simple key made of copper, it is very light and delicate. Patches of green can be seen where the key has begun to decay.

It is a small copper key.
It weighs a couple of ounces.

You identify a small copper key.
It is an unsellable key.
It weighs two ounces, and it is worth about five celeb.
Its keywords are key, copper, and small.