I recently inherited several double barrel shotguns from my dad and was hoping someone on here might be able to point me in the right direction in how to learn more about them. The one I am most curious about is a J.P. Sauer and Sohn 12ga. Seeing as I dont know much about DBs I dont even know where to start in regards to identifying the model or age. If anyone out there has a better understanding I would greatly appreciate some help. I am in possession of the gun so if there are marks on it or other identifying features, I can supply those if necessary.