Carol brass CTR-4440L PSM Bb SL. P= PHOSPHOR BRONZE bell, S= standard 37 bell, M= medium weight bell. Serial # ML137374 H. 2 Main tuning slides Round & D shape. Finish: Satin Lacquer – Lead pipe : Phosphor Bronze – Tuning slide material: Inner / Outer Phosphor Bronze. Nice rich dark sound. I bought this new just a few months ago and used it only a few times. It’s basically NEW condition. I have 2 other CB trumpets that are a tad brighter, so for what I play they seem to fit what I need a bit better. So, this can go to a new home. My loss is your gain.
