This is a York AL Tru Mouthpiece for Trumpet in silver plate. Please note that we judge the condition of this product to be: Used Good There are no significant scratches or dents, although some wear marks around the bottom of the shank. The plating is 80% in tact and the shank is round. Cup Diameter Rim Width Cup Depth Shank Top Diameter Shank Bottom Diameter Shank Length 16.5mm 6mm 10.6mm 14.5mm 11mm 59mm All the measurements although measured are approximate due to the complex shape. The Mouthpieces are wrapped in bubble wrap inside a mailing tube.