Kaerntner tenor/bass trombone, large bore. Purchased May 29, 2009. I haven't played it much. The model number is unknown. I believe it's the same as the currently sold KTB-65... For this sale, I've applied slide grease to the tuning slides, and rotor oil, rotor spindle oil, and lever oil. It comes with the original mouthpiece. It produces sound, and the slide moves properly. I'm selling it because I bought a new trombone. The shoulder strap is unused (though it has some age-related discoloration/stains). There are some rusty spots on the instrument, but I don't think there are any major dents (apologies if I missed any). The instrument will be shipped in the non-woven fabric bag it came in, with the hard case wrapped in bubble wrap. Thank you. ※I had a cat at home at the time. Please be aware if you have strong allergies. There are no smokers.