All Aussie made LAI/Sterns are rare worldwide , but common here,
at only around 300 of each title .
Easy to tell from australian cabinet wiring and "silkscreened' cabinet artwork instead of US built "stencilled" artwork
These are listed under Stern/LAI knockdown games btw .
I own a gottlieb 'Super Duo' listed on the IPDB, Quiet rare at 1200 units . 2 player AAB exported to Italy
I think there was only 2 , 2 player add-a-balls made games for the Italian market .
