It might be for a cornet.
Lew Davis SR 16 Cornet Mouthpiece.
First Step How to Play the Ukelele and Ukelele Banjo by Lew Stern
Joe Bonamassa Hand Signed Ukulele Guitar A New Day Autograph
pair of clear acrylic premium wall mount bracket for signed drum skin autograph
YAMAHA F310 Acoustic Guitar Signed Autograph by Paolo Nutini Rare Collectable
CUSTOM GUITAR with MICK TAYLOR AUTOGRAPH - ROLLING STONES
