- left side upper half
- left side upper portion
- left side with neck
- left sided bell key in detail
- left sided bell keys key guards
- left thumb rest
- left thumb rest low a lever
- left thumb rest octave lever
- left thumb rest octave lever
- left thumb rest octave lever
- Left Thumb Rest & Octave Lever
- Low C Keys
- low c mechanism right pinkie keys
- Lower Portion Front View