The guy told me he imported these two machines ($10,000 each) from TAB Austria (Not TABCorp Australia) ten years ago and installed them in Sydney pubs, but did not make him much money after a year, so they have been sitting in a warehouse rack for at least 8 years. Were almost going to the tip!
The front section of the machine houses the NRI coin mech, a track ball; two flipper buttons each side and a two buttons, on the front.
And I’m not sure of this one. Maybe a dongle?