Curious portrait Bukowskis in Stockholm

[Eriksson]

Сообщение от Wladzislaw

At Anna Ioannovna little similar.

Well, finally!
Thanks, Vlad!
I told him.
I have this idea also came to mind. Immediately write mail charge of Russian art at the Superintendent Bukovskis, her name is Erica Fryukstrem. The answer was this: "resemblance to Anna Romanov clear, our experts have a lot of discussions and divergent views, who can be the author of the picture. In addition, documentary evidence, who is depicted in the portrait is not, and therefore it is -" Portrait of a Woman, unknown Russian artist "and so on.."
Nothing more has not been attained.

So, gentlemen, good! The question is:
Who could write Anna Ioannovna?