Expert’s Opinion
As you can assume, she would need help from an expert. The best place to find one for old things is a museum. So she went to all the museums in the city and asked around. Some didn’t even know what this was. Others weren’t very interested in helping her.
Then she found one museum that was special. This was the biggest museum in the city and they had everything. The man there told her that this is not a usual thing. She will need a specialist numismatist to help her. Do you know what these people do?