Very nice Bach "Corporation" 37 ML (Serial 62XXX). The horn is in good shape with minor signs of dent removal in the first and third slide knuckles and second valve slide. Minor signs of dent removal in bell flare. No major trauma and no red rot! Horn has an immense amount of core and has all of the features of the Corporation series like the two piece valve casing, wide foot braces, and side seam bell. These horns are highly regarded and for good reason. It is a classic 37 with the classic Bach sound! The high register on this horn is particularly good.