Gold trumpet, YTR-2320E model, with case. - Brand: Yamaha - Model: YTR-2320E - Color: Gold - Accessories: Case Thank you for viewing. Images have been added. Purchased new over 20 years ago, it was cleaned once shortly after, and then disassembled the tuning slides for the first time in over 20 years. The instrument itself has hardly been used. In my subjective opinion, the pistons move smoothly. I think the action would improve even more with oiling.