Midway Touchmaster Upright - What kind of coin mech

[Eternaliquid]

Midway Touchmaster Upright - What kind of coin mech

I picked up this Midway Touchmaster, but it doesn't have the coin mech. The face of the mech is there, but the rest is gone. I know it's electric, but beyond that I'm at a loss. Any ideas?

 

[Eternaliquid]

Not sure if I should post this in this section, now that I think about it. I'll see what happens.