A Lyon Healy tenor trombone I’ve got kicking around here.
It has a nice patina I want to try to duplicate.
It’s not worth much. Not much for playing either, but it has some interesting features: raw silverplated, possibly 90-100 years old. A double extention tuning slide that takes it down a whole step, and it has no coupling ring to hold the bell on, just a pressure fitting which basicly means your left hand holds the bell on!