Antique bronze or antique copper which is correct

First of all, we must to say sorry to one of our cutomers. We made the incorrect finish for his items.

What is this error?

customer told us he want a antique bronze medal
We made it as our regular antique bronze as follow
This is our regular antique bronze finish
Unfortunate customer email to me he didn't find the antique bronze he wante. All he got are antique gold....
I'm very strange with it, but after talked with customer and our worker, we found the error finally.
It's because the different decription for antique bronze ....
We named which as antique copper but our customer told me they named it as antique bronze in America. This is the reason ...
As soon as we got the difference, we remade some for our customer with correct antique copper who want. Finally he are still very happy with us.
It's also a lesson for us, sometimes we'd have to check more when we make antique bronze again.
follows are new item with antique copper finish, it's real different with antique bronze we made before