Italian life vest

[schvim]

Hello.
I found the life vest. Was used in an aircraft or ship? It is a civilian or a military life vest?

Thank you.

http://schvim.rajce.idnes.cz/2014-12-18/

[kanister]

The ITALIA was a commercial shipping company of the pre war years.
One of his liners was, for example, the REX.