Conn trombone case possibly for model 52H or similar. Look at photos pls.
Conn Trombone or Trumpet Short Hinge Screw (22mm) - Possibly Water Key ??
Conn Trumpet, Cornet and Trombone Case Lock / Latch Key No.30
Vintage CONN TROMBONE DIRECTOR 806414 OLDS 12C MOUTHPIECE CASE EXTRAS
Conn Conn Trombone Slide Bow Rubber Bumper
VGOL 2x Trombone Slide Cork Bumper Washer 17.5x13x4mm Compatible with Benge Compatible with Conn Trombone Instrument
GENUINE CONN TROMBONE SLIDE BOW RUBBER BUMPER
