Stork Custom T1 Trombone Mouthpiece for Large Bore - Brand: Stork - Model: Custom T1 - Shape: Trombone Mouthpiece for Large Bore Thank you for viewing. I only used this mouthpiece once or twice when I first bought it, so there are only a few minor scratches on the shank, and it's practically unused. Of course, there are no dents. Please consider purchasing it.