Since skeleton keys are getting harder to find and more expensive these days, I started collecting this other style. The wider surface makes them ideal for attaching all kinds of goodies.
I used bits and pieces of broken necklaces and earrings on these.
Those are old shoe buttons attached to the little keys and a button attached to the necklace. It's hard to make out the detail in this picture, but those are lions on the face of the little keys.