Need some history help; I inherited this shotgun from my In-Laws after they passed. I'm trying to conserve it for my wife and need help first to identify it's model, etc. It's a single barrel, break-action .410 shotgun chambered in 3". Embossed on the side is Model 1073. Please review the pictures, it's in pretty good shape but it needs a good cleaning and oiling. Also has a small crack in the stock that will need looking at. I can't find anything when I search under Model 1073; if anyone can help identify the details they would be appreciated.