Paintings Pietro Rotary?
 

Good time of day, ladies and gentlemen!
I beg you to aid in the identification and assessment of the picture.
   Author unknown, but dug a lot of literature found a picture in the works of Pietro Rotary.
Oil on canvas. Creation time is unknown, no signature.
   Origin stretcher missing, tinted small spots, especially on the bottom of the picture and as luck would have in the signature: ((well visible in ultrofiolete) is contaminated with fat stains.
   Size 46h38
   History painting zero-heirloom family, my great-grandmother gave my mother) was planted in 71godu: confused: the plywood and dress in the frame)
All thanks in advance, please answer if possible arguments.

A show?

Is easy to) http://www.artsait.ru/art/r/rotari/art1.php: shy:

What is clearly seen in the UV - spots or signature?

[color="# 666686"]Added after 4 minutes[/color]
Mongol, of course, you have a copy. I think, and you know yourself. But who made a copy?
I want to applaud the one who is going to say.
And warn sacramental question - Skoki?
  I would say - how many will.

It seems clearly seen that the well visible

In addition to this Russian site, where you can still see the portrait? What you can not find.
Perhaps, in your hands it is the only:)

Click stronger, I have discovered. Portrait of the good, and the author is known.

Unfortunaly he was not in my hands, asking to know) and the similarity with the portrait is also relative. As to the copy I still doubt, much of the original left-osveshenie, background, etc.

Mongol, do the chemistry and show expert, for example from GMM Rudneva LY or Kiseleva, AR of Grabar, unless of course it can bring to Moscow.
If not, please send a good photo (b /w and color), to show LY be on the photos to say something ...
"Hope dies last" (name of series)

I also opened a portrait. And where is the original, could not you search?