71 Demon go wing trunk lid question

Thanks guys but what I really need is a pic of the underside of the trunk lid that is factory made for a go wing. Preferably a pic that also has the factory stuff installed.

My trunk lid has some cutouts and they are 36" apart like the go wing mounts. I would like to confirm that it is a go wing lid and see from below how a mounted wing gets attached.

Per the first place ad: "If your decklid panel is not factory stamped with the recesses to accept the reinforcement brackets, such recesses must be cut into the underside panel of the decklid before this kit will mount correctly."

I would just like to get confirmation that I have a go wing lid without the go wing holes drilled yet.