King 5B "Symphony" Professional Tenor Trombone 1975 - Very GoodExtremely nice 1975 King 5B Symphony trombone with the F attachment. This comes with the original case and key along with two mouthpieces. They are a Vincent Bach 6-1/2 and a King 29. The Vincent Bach has an adapter. Main slide and tuning slides all work great. The horn has some very minor dings that you have to hold just right in the light to see. The valve is smooth and strong with no issues. There is some lacquer wear by the slide and where it is held. Overall, this is a very nice trombone for its age. The case is in very good condition. Please look at all the photos closely for any condition issues. Bidder is buying a working instrument in as is condition. Please contact me if you have any questions.