69 Camaro Convertible frame to body mounts

[murtah]

I am looking for the plate or mount that the top frame attaches to. I haven't seen them out of a car before, so it is difficult to describe them. I am also looking for the special bolts and washers that attach this piece to the car and the frame to it. Are the bolts that mount the top cylinders to the car and frame special? I need those too.

Thanks for your time.