Tatyana,
 I think this one is legit. Of course, handling would be much better, but...
 The original "shashka" that started this thread, was an obvious Chinese fake, as based on the inscriptions: one doesn't need to perform a sophisticated analysis  to claim that that a particular portrait is not by Rembrandt  if the "Flemish lady" is wearing a "Swatch" and the paint is acrylic 
 
 
 Where are you from?