Hello! First let me say that I'm new to this forum and the world of owning a pinball machine. I recently bought a 1973 Bally Circus machine that sat in a bar for most of its life. It is working, with a few lights out on the play field. The back story is that the bar was painted and somehow, someone decided to paint half the machine black. My project this summer will be to restore the case.
My question is about the back glass. There is a split crack in the upper right corner. I'm not sure when this happened, but it could have during transport to my house (I just don't remember seeing it at, but it could or could not have been there). Is there something to put over this crack to prevent dislodging of the pieces? I was thinking of running a bead of super glue.