Country counter stamps identification. List

I have a Brazilian coin? That has a counter stamp I can't find what island or province or country goes with it. It is a copper coin 1800s? So I guess it's a Portuguese place. Is there a list of counter stamps to use for a guide?

Hi, It would help if you post a picture of the coin front and back and also perhaps some extra details such as measurement and weight as well. I am sure, someone here can provide you with the answer you are looking for. Thanks