Something similar to this where you can press the buttons.
That looks like a membrane switch panel. A quick search turned up several companies, i haven’t used any of them (we replaced all of our membrane control panels with HMI’s long ago)
For posterity one of our membrane switch control panels was kept. They were a nightmare, switches wore out light bulbs burnt out, yep light bulbs not LEDs. If you end up getting one of the more modern ones i would like to here how it works out.
Incase anyone is curious this is what it looks like.
Hi bmeyers, Yes this is a likely membrane switch that could be designed or reverse engineered from an original. Assuming you have it figured out now, so adding to the string for others that read, we here at https://www.iptechllc.com/membrane-switches are a custom design and engineering company and also a manufacturer of these products. Love to help your readers if they need it.