I just purchased a well used side by side made by A. Chapu of Paris and was wondering if anyone has any information on this maker.

The gun is a sideplated boxlock ejector, finely engraved with an articulated front trigger and a third fastener. The barrels are English (Toledo Steel - Sheffield) but proved in France. The gun is very well made and finely balanced. I bought the gun for my son.

Thanks in advance.
Michael