I have a Newton 256. Newton Arms Co. Curious if anyone knows anything about their value? They seem to be pretty collectible. They were made between 1905 and 1932. The model I have is a 1914 or 1916. I think it is a model 1916 First model Newton Rifle. It has Double trigger both face forward. Some actually face each other. Rifle is in great shape. Thanks for any replies.