Dennis Wick trombone mouthpiece 9BL, large shank, gold-plated. It was included when I purchased a used BOOSEY & HAWKES SOV547 tenor trombone. If it's the original mouthpiece, it was likely manufactured in the 1980s, but I can't guarantee it. There are scratches and some plating wear on the shank, but otherwise, there are no noticeable scratches, and I think it's in good condition. (Please check the images.) It comes with a leather case that appears to be original.