Reverse Painting of an old Play

This is a play by Stanley Lupino titled I Don't Want To Go To Bed. It is a reverse painting with a gold frame. Looks like a picture of the roaring twenties. It measures 14" x 11" x 1". It reads "Published In America By Leo. Feist Inc. Feist Bldg New York. Music by Maurice Yvain, Words by A. Willemetz, and Jacques Charles. I have no idea if this is an original or a copy. Would like to date this piece. Sorry, the first picture shows reflections. The last picture my be a signature.