But this is an first class alto. Yellow brass bell 180 mm and yellow brass tuning slide. Nickel silver outerslide with yellow brass bow, bore 12,5 mm. It had a good 7 th position and the lines up are in tune. The sound is comparable
with the Conn alto. The leadpipe receiver is a bit bigger than a small shank, more european or old german trombone shank size.
