Franco Tosi was a machinery constructor, including large marine engines and made his attempts in aviation, first building the 45 hp Anzani 6-A4 under license.

-But the V-12 that gave 420/450 hp was really interesting.

-It was installed on an airplane of the time and certain material can be seen at the Caproni Museum in Trento.

“Tosi V-12 engine on an airplane”

-The V-12, shown below in a rear and front view, has a classical architecture, rather normal. (see Tosi).

“Franco Tosi V-12”

“Franco Tosi, front view”