Help establish authorship
 

Hello
In matters of antique painting I'm a newbie.
A few days ago offered a picture.
Not allowed to photograph, so I limited myself to the fact that redrew the signature.
I would be grateful for any information regarding the possible authorship

You go to the forum in the "Search" and type in there Ducommun.
Look JUMPED topic - and all the details you learn.

Thank you.
It is this artist!