Yamaha tenor bass trombone. This item was found in a warehouse and has not been serviced. There are signs of aging and wear, such as dirt. Comes with a case. Everything in the photos is included. I do not have specialized knowledge and am unable to confirm its functionality, so I am selling it as junk. It likely needs to be serviced, so please purchase only if you understand that it may need repair or if you are looking for parts. #YAMAHA #TenorBassTrombone #Trombone #LargeBore #FAttachment