Well I did some internet searching, and found out they were made from 1960 to 1973, in the 300 . I haven't found any on any of the gun selling sites to get a ball park value.. This gun I would rate at 98% both wood and metal.. Can some of the seasoned collectors here give me a ball park range of what it might be worth.. Iam thing of buying it, buy have nothing to compare it with,,Thanks,,,bruce..