Kaerntner trumpet. Model number is unknown. The exterior is very clean. Please check the images as this is subjective. I am not familiar with trumpets, so I have not confirmed if it can be played. The pistons move smoothly. For the above reasons, I will sell it as a junk item. We cannot guarantee its operation, so please understand this before purchasing. [Product Contents] Body Mouthpiece Case *Everything in the images is included. Simple cleaning and disinfection have been performed. The accessories and condition are all shown in the images, so please check them and purchase with your understanding. Since this is a junk item, returns are not accepted. Please make an offer. The case will be wrapped in bubble wrap and shipped as is.