I just posted a thread about a rare machine I founded called Buttons and figured I would share it here. It was produced by Daval Manufacturing in 1937. There's not a single photo of this game on the internet (it was not even in Pinside's database until I posted the thread) so I figured I'd take some pics and send them to the IPDB. This one is a real survivor, it's in really nice shape. Unfortunately the scoring doesn't work (no power to the coil), but I do get backbox lighting if I manually move the stepper unit. I rewired the whole game since the original wire was flaking off in my hand.
I'm not sure how to get it working - there is a power transformer in the bottom of the cabinet that is so old I don't know if it can be fixed, but I'm not getting any of the higher voltages out of it. Is there a modern equivalent that can be purchased to replace this?
Here's the thread: https://pinside.com/pinball/forum/topic/found-a-rare-game-called-buttons