Nikitin, Boy and Girl
 

Help please attribution and appreciate the picture, which shows the boy and a girl in the bottom right corner of the signature Nikitin, appliances canvas canvas size: 54h43, see In the picture there is a sloughing of the paint layer and the traces of folds, we need restoration. Help please also identify the approximate year of painting.
Perhaps this artist Nikitina Anna?

It looks on paper, pasted on the canvas ...

And I still canvas is seen ...

Hardly. If you believe the ratings of these she was born in 1894, and died in 1980. The painting, probably written earlier. Also, I found one of its landscape (though bought at "Gelos") - in a manner nothing.