yellow brass instrument trombone lies on the wooden floor of the stage. front view on the bell Stock-Foto | Adobe Stock
ProTec Instrument Bell Cover (Trombone/Bari Sax) | Tapestry Music
Tenor Bell — S.E. Shires Co.
Conn 88HO Symphony Trombone with Rose Brass Bell - Trombones for students to professional players - Trombones - Sax & Woodwind ...and Brass | Nurturing musicians for the future
Shires 7 YLW tenor trombone bell - Swisstbone
trombone bell | Glassware, Trombone, Tableware
Thein Bell for Bass Trombone (Special Order) — Houghton Horns