This is an original schematic for Bally’s AIR ACES 4-player pinball machine from 1974.
It is in its original envelope and includes a few instruction, coinage and score cards, plus the coinage schematics. T is no operator’s manual in the package.
It is in good condition and has not been misused or torn, has only a few pencil marks on it.
Dan Kramer: Pinball Collector since 1974, Repairer since 1980!