- top view with ligature
- Trademark
- true double socket
- unibrow
- unibrow key guard
- Unibrow Key Guards
- upper lower stacks
- upper lower stacks from the top down
- upper lower stacks with neck
- Upper & Lower Stacks
- Upper Portion Back View
- Upper Portion Back View & Neck In Socket
- upper portion front left views
- upper portion front right side views