I really don't recall where I saw it, but it was around 1970, and it had a Mark 55-H on it, and the hydro said Molinari on a metal name tag. I almost remember it as a "Lay Down" small hydro. I race Harry Bartolmei's Schultz 500 CC Hydro in 1967, so Molinari may have built a few small hydros. As I understand it, Georgio Molinari uses the internet, but Renato does NOT. Maybe, Massimo Scotti could find out some information foe us.