Solved: Wendax 755 - Diatto 4 DC racecar with streamline body

[Wendax]

Teardrop styling at its best.

For one point, please respond and identify this car as well as the year it was built.

[Wendax]

up

[kwgibbs]

is this car inspired by aircraft ?

[Wendax]

Probably

[kwgibbs]

i remember a car called the grade, is this it?

[Wendax]

No. You can find some Grades here:
http://www.autopuzzles.com/forum/index.php?topic=19183.0
http://www.autopuzzles.com/forum/index.php?topic=18645.0

[Wendax]

up again

[Wendax]

Off it goes...

[grobmotorix]

Is it italian?

[Wendax]

Si

[faksta]

Around 1915?

[Wendax]

Younger

[Wendax]

Where are the Amici dell Automobile Italiana?

It is not an obscure company I am looking for.

[nicanary]

Inspired by aircraft. Italian. Not obscure.

Chiribiri ?

[Wendax]

Not Chiribiri

[pnegyesi]

Diatto?

[Wendax]

Yes, locked for you to find the year and the possible base car.

[pnegyesi]

year should be around 1924. Is it correct?

[Wendax]

Some years too late

[pnegyesi]

1920?

[Wendax]

Yes. Any ideas about the base chassis? Still locked for you.

[pnegyesi]

Tipo 30?

[Wendax]

You certainly found the ad I took the picture from. But I found another one which connects it to a Diatto model, and it is not the Tipo 30, which was built using a Bugatti licence.

[pnegyesi]

4DC

[Wendax]

Si 

Two black points for solving this puzzle, congratulations.