Portrait of a man 30's

We know little about the "man who asked, in a blue shirt, in profile, in the 1930s. We whisper that he's an actor of theater, or can be film, just out of scene. We think recognize it, the Blue right look, hair back, legs cut short, the handsome profile... And then nothing for certain. The mystery remains - quite beautiful. Yes, an actor... Gouache Deco on composite Board. S 30 years. Good condition. 21cm x 27cm