Brass 3-valve cornet, producing a beautiful tone. - Model: Cornet Body - Material: Brass - Number of Valves: 3 valves - Bell Diameter: Approximately 12cm - Color: Yellow Brass Thank you for viewing. This cornet was purchased approximately 30 years ago. It was for home practice, and I used it about once a month for 1-2 years. There are no noticeable rust or scratches on the body. The mouthpiece has some discoloration. All three pistons move without any problems. It has been stored for over 20 years without maintenance. Please note that this is a used item, so no claims and no returns are accepted. Thank you.