Blessing B88 large bore tenor trombone with F attachment. Blessing B88 Large Bore Tenor, Made in U.S.A.  Blessing built nice horns and used the same parts suppliers as Conn-Selmer.  It's excellent build quality.  They simply play good and are priced right.  This one has not seen any damage or repairs.  Has 8.5" Yellow brass bell, and .547 bore handslide for large shank mouthpiece.  Original case, super clean, excellent condition.  This would be a perfect first large tenor w/F attachment for any advancing player looking to play large bore tenor, such as a youth entering middle school or high school. ConditionHorn is good shape!Slide is fast and free (slide was rebuilt in 2003) (see laquor markings in the slide ends)- slide move like new!Valve (trigger) is fast! No sticking, quiet and free6 1/2 AL mouthpiece included-case has minor damage from the years.