Bach 50AF3 Bass Trombone

This has been on display at one of my stores. It might have a scratch or two but is otherwise in perfect playing condition. Here are the specs of the trombone.

The Bach 50AF3 bass trombone features a dual valve, independent system.  The dual “Infinity” valves offer a very open feel, but eliminate the metal to metal contact found in other axial-flow designs.  The one piece hand hammered yellow brass 9 -1/2” bell has defined the symphonic sound for generations. The .562 large bore combined with the traditional F/Gb attachments offers the performer a very versatile experience.