826] Solex Cruciform Key Padlock Picked Two Ways - YouTube
Double sided key hi-res stock photography and images - Alamy
What Is A Cruciform Lock? What Is A Zeiss Lock?
This cool four sided key : r/mildlyinteresting
20 Different Types of Keys for Locks
Key. Key with bracket-shaped eye, a small palmet decoration below. The handle was probably attacked with a hinge on the four-sided profiled keyboard. The flattened shaft with open teeth placed on top