REPOST: Hello my fellow trombone players. I have a trombone that was past onto me when I was younger that I totally forgot about. I have had it in storage since I currently play on Getzen custom so I have never really needed to use it. But today I became curiouse and opened the case to only realize that this horn looks extremely old. I wanted to find out what year it was from but have not really found any good information on this specific horn. All I know is that the horn is called the challenger and the company that made the horn is called Lyons Band Instrument Co. If anyone happens to have more information that would be greatly appreciate. I would love to get this horn restored but I'm not sure if it's worth it or not.

Link to photos: https://imgur.com/gallery/43J3i4T