A copy of Asti, attribution, assessment

[Artnuvo]

Good day !
Inherited from her grandmother two pictures.
Purchased from the widow of a repressed military chinovnikav v50e .
Portrait of a Woman , oil on canvas 20h25sm . The flip side was painted with Grandma " from bed bugs ..." >
Most unsigned , it is necessary to remove the frame, about the size of 1.0h0.7 pm
The portrait was zainteressovannost collectors in the 60-70 g , and therefore more interested in the evaluation of the work.
Please help . Thank you.