Hi everyone. I have an old double barrel shotgun and was wondering if anyone could possibly give me some information on it. I have no idea how old it is but was kind of curious. The only markings on it that I can make out is "W.Richards" on the side of the stock just above the triggers. I don't know what gauge it is or anything else about it. I don't know a lot about guns. If anyone can help me out with this I would really appreciate it.