J. Michael TB-800V Tenor Trombone B♭, Lacquer Finish For sale due to equipment consolidation. This is believed to be a copy of the YAMAHA YSL-354V, and is now discontinued. There are no noticeable scratches or dents on the bell or valve section. Each slide and piston operates without issue. There is a small dent on the tuning slide (not visible in the photos; see detailed photos). A simple gig bag is included. Mouthpiece is not included.