What have you found in your car,while restoring it?

i found lots of change , a rusty 1-1/4" socket perfect for crank bolts, and a couple rotting AA batteries lodged in the left rear quarter panel which is why it now has a hole there.

on my old 87 lebaron turbo coupe beater i bought years ago i found a 3 d cell mag lite. it was a little beat up but i painted it, and added a LED bulb to it. just fine for garage use in a pinch.

other than that never found anything really of super value