You need to determine the identity of the paintings in the interior
 

Good day to all! Turn to the experts with an unusual request!
Need your help in identifying this photograph.
Came across this photo postcard approx 30 @- x years ..no heel and signatures. Maybe someone knows the heroine's face, or you can determine the author's picture on the wall ...or drawing (portrait of the heroine on the door) would be grateful for any help !!