- socket with round thumb screw
- socket front view with round thumb screw
- Socket From Left Side
- Side Bb and C Keys
- Side Bb & C Keys
- side bb c keys
- serial-no-114xx
- Serial No. 9397 & Hohner Trademark
- serial no. 8893
- Serial No. 8797
- Serial No. 8362
- serial no. 7965
- serial no. 7664 hohner logo
- serial no. 7333