Scans outlined in Illustrator with Pen tool. Looks like Kurt trimmed the bottom of edge Univox Control Plate. On my first version of Cobain mustang, I beveled around the whole control plate. Will ask customer what his preference is to see if he wants it cut jagged or smooth.

Also looks like it was only secured with 2 screws and duct tape. Can probably a screw for stability under duct tape by toggle switch. Notice the bulge in duct tape. I’ll superimpose the 75 mustang underneath.