I have a Winchester 1897 Riot Gun like new condition. Manufactured May 1913. When I got the shotgun it was preserved in Cosmoline. I’m not sure as i am not an expert but I don’t believe it has ever been shot. I sent pictures to a Winchester site to be sure what I had and the Value. I was told that a lot of people would be interested in the gun, and would probably go somewhere between $2000.00 and $2500.00 I am interested in selling it. If interested, please let me know, and make an offer. Thanks, Gary