Identity of this 60's/70's handheld phone?

[Philo]

Hi everyone,

I'm new to the forum. I was going to post in the movies thread but thought it might get buried.
These caps are from a 1971 thriller called "Black Belly of the Tarantula"
So many interesting old phones to see in 60's/70's Italian movies.

I was curious if anyone knew anything about this unusual looking model (not Barbara Bouchet).
Many thanks.

[Greg G.]

Only clue I can think of is that it's an Italian film, so it could be an Italian phone or some other Euro-phone, or even a prop.  Only Italian phone I could find is the Grillo phone, but that's not it.

[Philo]

Here it is again in the same movie but in a different color.
Also, I'm pretty sure I've seen it in another Italian movie but can't recall which one.