I recently visited my parents during the holidays and found my trumpets which I used to play years ago in school. It is a silver Kanstul-Besson 709 a is in great condition mainly because I only took it to concerts I was younger so I wouldn't damage it like kids usually do. I have attempted to find the value of them but most of the infomation I have found is from almost 10 years ago. The only one I saw online was on this site Besson Model 709 - Kanstul Trumpet Any info would be greatly appreciated. I still don't know if I want to keep it as I play guitar when I actually have time. I hadn't played a horn in years and just like basketball I can't believe how much easier it was when I was 15 haha. Thanks.