Eastman EBH311S Silver-Plated BaritoneA well made, traditional British baritone. An elegantly designed instrument with light and quick valve action, the EBH311 has solid response qualities throughout its range. Intonation is excellent through to the pedal Bb and natural A. Key of Bb, . 504" bore, rose brass leadpipe 8 3 8 yellow brass, upright bell 3 top action pistons Clear lacquer finish Mouthpiece and ABS molded case Silver plated